82_FR_49638 82 FR 49433 - Self-Regulatory Organizations; Chicago Stock Exchange, Inc.; Notice of Filing of Amendments No. 1 and No. 2 and Order Granting Accelerated Approval of a Proposed Rule Change, as Modified by Amendments No. 1 and No. 2, To Adopt the CHX Liquidity Enhancing Access Delay on a Pilot Basis

82 FR 49433 - Self-Regulatory Organizations; Chicago Stock Exchange, Inc.; Notice of Filing of Amendments No. 1 and No. 2 and Order Granting Accelerated Approval of a Proposed Rule Change, as Modified by Amendments No. 1 and No. 2, To Adopt the CHX Liquidity Enhancing Access Delay on a Pilot Basis

SECURITIES AND EXCHANGE COMMISSION

Federal Register Volume 82, Issue 205 (October 25, 2017)

Page Range49433-49447
FR Document2017-23122

Federal Register, Volume 82 Issue 205 (Wednesday, October 25, 2017)
[Federal Register Volume 82, Number 205 (Wednesday, October 25, 2017)]
[Notices]
[Pages 49433-49447]
From the Federal Register Online  [www.thefederalregister.org]
[FR Doc No: 2017-23122]


-----------------------------------------------------------------------

SECURITIES AND EXCHANGE COMMISSION

[Release No. 34-81913; File No. SR-CHX-2017-04]


Self-Regulatory Organizations; Chicago Stock Exchange, Inc.; 
Notice of Filing of Amendments No. 1 and No. 2 and Order Granting 
Accelerated Approval of a Proposed Rule Change, as Modified by 
Amendments No. 1 and No. 2, To Adopt the CHX Liquidity Enhancing Access 
Delay on a Pilot Basis

October 19, 2017.

I. Introduction

    On February 10, 2017, the Chicago Stock Exchange, Inc. (``CHX'' or 
``Exchange'') filed with the Securities and Exchange Commission 
(``Commission''), pursuant to Section 19(b)(1) of the Securities 
Exchange Act of 1934 (``Exchange Act'') \1\ and Rule 19b-4 
thereunder,\2\ a proposed rule change to adopt the CHX Liquidity 
Enhancing Access Delay (``LEAD''), which would require all new incoming 
orders, cancel, and cancel/replace messages to be subject to a 350-
microsecond intentional access delay except for: (1) Orders that would 
provide liquidity submitted by a LEAD Market Maker (``LEAD MM'' or 
``LMM''), a new class of CHX market maker with heightened quoting and 
trading obligations (referred to collectively as the ``minimum 
performance standards''); and (2) cancel messages originating from a 
LEAD MM's trading account. The proposed rule change was published for 
comment in the Federal Register on February 21, 2017.\3\ On April 3, 
2017, the Commission designated a longer period within which to approve 
the proposed rule change, disapprove the proposed rule change, or 
institute proceedings to determine whether the proposed rule change 
should be disapproved.\4\ The Commission received eleven comment 
letters on the proposed rule change, including a response from the 
Exchange.\5\ On May 22, 2017, the Commission instituted proceedings 
under Section 19(b)(2)(B) of the Exchange Act \6\ to determine whether 
to approve or disapprove the proposed rule change.\7\ Thereafter, the 
Commission received seven more comment letters, including a response 
from the Exchange.\8\ On August 17, 2017, pursuant to Section 19(b)(2) 
of the Exchange Act,\9\ the Commission designated a longer period for 
Commission action on proceedings to determine whether to disapprove the 
proposed rule change.\10\
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    \1\ 15 U.S.C. 78s(b)(1).
    \2\ 17 CFR 240.19b-4.
    \3\ See Securities Exchange Act Release No. 80041 (February 14, 
2017), 82 FR 11252 (``Notice'').
    \4\ See Securities Exchange Act Release No. 80364, 82 FR 17065 
(April 7, 2017).
    \5\ See letters from: Ryan Hitch, Head of Equities Trading, XR 
Securities LLC, dated February 24, 2017 (``XR Securities Letter''); 
Douglas A. Cifu, Chief Executive Officer, Virtu Financial LLC, dated 
February 27, 2017 (``Virtu Letter''); Joanna Mallers, Secretary, FIA 
Principal Traders Group, dated March 13, 2017 (``FIA PTG Letter''); 
Adam Nunes, Head of Business Development, Hudson River Trading LLC, 
dated March 13, 2017 (``Hudson River Trading Letter''); R.T. 
Leuchtkafer, dated March 14, 2017 (``Leuchtkafer Letter''); Stephen 
John Berger, Managing Director, Government & Regulatory Policy, 
Citadel Securities, dated March 14, 2017 (``Citadel Letter''); Tyler 
Gellasch, Executive Director, Healthy Markets Association, March 17, 
2017 (``Healthy Markets Letter''); Elizabeth K. King, General 
Counsel and Corporate Secretary, New York Stock Exchange, dated 
March 20, 2017 (``NYSE Letter''); James G. Ongena, Executive Vice 
President and General Counsel, CHX, dated March 24, 2017 (``CHX 
Letter''); Steve Crutchfield, Head of Market Structure, CTC Trading 
Group, LLC, dated April 4, 2017 (``CTC Trading Letter''); and 
Theodore R. Lazo, Managing Director and Associate General Counsel, 
Securities Industry and Financial Markets Association, dated May 17, 
2017 (``SIFMA Letter''). All comments on the proposed rule change 
are available at https://www.sec.gov/comments/sr-chx-2017-04/chx201704.htm.
    \6\ 15 U.S.C. 78s(b)(2)(B).
    \7\ See Securities Exchange Act Release No. 80740, 82 FR 24412 
(May 26, 2017) (``OIP''). In the OIP, the Commission specifically 
requested comment on thirteen questions. See id. at 24416.
    \8\ See letters from: R.T. Leuchtkafer, dated June 15, 2017 
(``Leuchtkafer Letter 2''); Stephen Berger, Managing Director, 
Government and Regulatory Policy, Citadel Securities, dated June 16, 
2017 (``Citadel Letter 2''); Joanna Mallers, Secretary, FIA 
Principal Traders Group, dated June 16, 2017 (``FIA PTG Letter 2''); 
James G. Ongena, Executive Vice President, General Counsel, CHX, 
dated June 30, 2017 (``CHX Letter 2''); R.T. Leuchtkafer, dated July 
7, 2017 (``Leuchtkafer Letter 3''); R.T. Leuchtkafer, dated July 10, 
2017 (``Leuchtkafer Letter 4''); and R.T. Leuchtkafer, dated October 
7, 2017 (``Leuchtkafer Letter 5'').
    \9\ 15 U.S.C. 78s(b)(2).
    \10\ See Securities Exchange Act Release No. 81415, 82 FR 40051 
(August 23, 2017).
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    On September 19, 2017, the Exchange filed Amendment No. 1 to the 
proposed rule change. In Amendment No. 1, the Exchange proposed to 
implement the proposed rule change as a 24-month pilot program, during 
which time the Exchange would collect and publicly disclose (following 
the sixth month of the pilot program) the following data: (1) Quote 
quality statistics, designed to provide comparative data regarding the 
effect of LEAD on market quality, for each security per trading day and 
for each period of exceptional volatility (``PEV'') range (``PEV 
Range''), for the six months immediately preceding the implementation 
of the pilot program and for the duration of the pilot program; (2) 
matched trade difference statistics, designed to compare the 
reliability of CHX quotes with and without the LEAD, for each security 
assigned to a LEAD MM (``LEAD MM Security'') per trading day and per 
PEV Range, for the duration of the pilot program; (3) volume 
statistics, designed to measure the impact of LEAD on execution volume 
in LEAD MM Securities for the duration of the pilot program; (4) 
variable processing delay statistics, designed to provide comparative 
data regarding the variable delay \11\ between the initial receipt of 
an order and the time that the order is eligible to be matched by CHX's 
matching system for the duration of the pilot program; and (5) 
effective spread statistics, designed to measure the impact of the LEAD 
on CHX and national market system (``NMS'') effective spreads for the 
duration of the pilot program.\12\ On October 18, 2017, the Exchange 
filed Amendment No. 2 to the proposed rule change.\13\ This order 
approves the proposed rule change, as

[[Page 49434]]

modified by Amendments No. 1 and No. 2, on an accelerated basis.
---------------------------------------------------------------------------

    \11\ The variable delay does not include the 350-microsecond 
intentional access delay. The variable delay will depend on factors 
including, but not limited to, messaging volume and system 
processing. See Amendment No. 1, infra note 12, at 28.
    \12\ In Amendment No. 1, the Exchange also supplemented its 
rationale for the proposed rule change, provided additional 
discussion related to the market quality enhancements that it 
believes would be realized from the proposal, corrected certain 
errors in the examples set forth in the proposal, and corrected a 
misstatement by the Exchange in one of its comment letters. 
Amendment No. 1 is available at https://www.sec.gov/comments/sr-chx-2017-04/chx201704-2583844-161106.pdf.
    \13\ In Amendment No. 2, the Exchange: (1) Amended the proposal 
so that the LEAD would apply only during the regular trading 
session; (2) revised the definition of ``Qualified Executions'' to 
measure executions during the regular trading session only; (3) 
modified its description of its review for compliance with the 
minimum performance standards to provide that the Exchange would 
review LEAD MM quoting and trading activity on a monthly basis, and 
that trading days on which a LEAD MM was prohibited by CHX rules 
from submitting orders from its trading account would be excluded 
from such review; (4) modified its description of the data that will 
be published on its Web site; (5) modified its description of the 
PEV data that will be collected; and (6) clarified its description 
of one of the order origin categories into which the variable 
processing delay statistics will be divided and amended and added 
delay ranges for which data will be collected. Amendment No. 2 is 
available at https://www.sec.gov/comments/sr-chx-2017-04/chx201704-2643435-161294.pdf.
---------------------------------------------------------------------------

II. Summary of the Proposal

    The Exchange proposes to adopt, on a pilot basis, the LEAD,\14\ 
which would subject all new incoming orders,\15\ cancel, and cancel/
replace messages to a 350-microsecond intentional access delay, except 
for: (1) Orders that would provide liquidity submitted by a LEAD MM; 
and (2) cancel messages originating from a LEAD MM's trading account. 
New incoming orders, cancel, and cancel/replace messages would be 
subject to a 350 microsecond delay after initial receipt by the 
Exchange (``Fixed LEAD Period''), and would only be processed after the 
Exchange's matching system \16\ has evaluated and processed, if 
applicable, all messages received by the Exchange during the Fixed LEAD 
Period. A delayed message would retain its original sequence number and 
would be delayed only once. The LEAD would be applied to all securities 
traded on the Exchange during the regular trading session.\17\
---------------------------------------------------------------------------

    \14\ For more details regarding the proposal, please refer to 
the Notice, Amendment No. 1, and Amendment No. 2, supra notes 3, 12, 
and 13 respectively.
    \15\ New incoming orders are orders received by the matching 
system for the first time. The LEAD would not apply to other 
situations where existing orders or portions thereof are treated as 
incoming orders, such as: (1) Resting orders that are price slid 
into a new price point pursuant to the CHX only price sliding or 
limit up-limit down price sliding processes; and (2) unexecuted 
remainders of routed orders released into the matching system. See 
Notice, supra note 3, 82 FR at 11252, n.3.
    \16\ The matching system is an automated order execution system.
    \17\ See Amendment No. 2, supra note 13, at 11.
---------------------------------------------------------------------------

    The Exchange states that the LEAD is designed to address a lack of 
resting liquidity in NMS securities on CHX by providing LEAD MMs with a 
risk management tool that would incentivize LEAD MMs to display larger 
orders at aggressive prices.\18\ To the extent the LEAD would 
incentivize LEAD MMs to improve the price and size of the prevailing 
National Best Bid and Offer (``NBBO''), the Exchange asserts that LEAD 
could reduce transaction costs for retail investors, as wholesale 
broker-dealers price the majority of the retail orders they handle 
using the prevailing NBBO, and for institutional investors, as the 
execution costs for their orders would be reduced if the average NBBO 
spreads are narrowed.\19\
---------------------------------------------------------------------------

    \18\ See Amendment No. 1, supra note 12, at 8.
    \19\ See CHX Letter 2, supra note 8, at 10. Originally, CHX 
framed the LEAD as a countermeasure to ``latency arbitrage,'' 
defined by the Exchange as the practice of exploiting disparities in 
the price of a security or related securities that are being traded 
in different markets by taking advantage of the time it takes to 
access and respond to public information. See Notice, supra note 3, 
82 FR at 11252-53. CHX attributes latency arbitrage to a degradation 
of the quality of its market it observed between January and July 
2016. See id. at 11253.
---------------------------------------------------------------------------

    A LEAD MM would be required to meet the proposed minimum 
performance standards in return for undelayed access to submit 
liquidity providing orders and to cancel its resting orders. The 
proposed minimum performance standards require, in addition to the 
obligations for market makers required by the Exchange's current 
rules,\20\ that: (1) A LEAD MM disseminate throughout the Exchange's 
regular trading session (except during auctions) a continuous two-sided 
quote, with bids and offers being closer to the National Best Bid 
(``NBB'') and National Best Offer (``NBO''), respectively, than the 
quotes that market makers are required to post under CHX's existing 
rules; (2) a LEAD MM maintain an average monthly NBBO quoting 
percentage \21\ in each of its LEAD MM Securities of at least 10% over 
the course of a calendar month; (3) a LEAD MM must execute at least 2% 
of the transactions during the regular trading session, resulting from 
single-sided orders (excluding auction executions), in each of its LEAD 
MM Securities on an equally-weighted daily average over the course of a 
calendar month; and (4) at least 80% of the LEAD MM's executions during 
the regular trading session, resulting from single-sided orders 
(excluding auction executions), in each of its LEAD MM Securities 
result from its resting orders that originated from its corresponding 
LEAD MM trading account over the course of a calendar month.\22\
---------------------------------------------------------------------------

    \20\ See CHX Article 16, Rule 4(d).
    \21\ Proposed CHX Article 16, Rule 4(f)(2) provides that the 
Exchange will determine: (1) The ``Daily NBB Quoting Percentage'' by 
determining the percentage of time the LEAD MM has at least one 
round lot of displayed interest in an Exchange bid at the NBB during 
the open trading state of each trading day for a calendar month; (2) 
the ``Daily NBO Quoting Percentage'' by determining the percentage 
of time the LEAD MM has at least one round lot of displayed interest 
in an Exchange offer at the NBO during the open trading state of 
each trading day for a calendar month; (3) the ``Average Daily NBBO 
Quoting Percentage'' for each trading day by summing the ``Daily NBB 
Quoting Percentage'' and the ``Daily NBO Quoting Percentage'' then 
dividing such sum by two; and (4) the ``Monthly Average NBBO Quoting 
Percentage'' for each security by summing the security's ``Average 
Daily NBBO Quoting Percentages'' for each trading day in a calendar 
month then dividing the resulting sum by the total number of trading 
days in such calendar month.
    \22\ Prior to commencing LEAD market making activities in a 
security, a LEAD MM must, among other things, establish at least one 
separately designated LEAD MM trading account through which all and 
only LEAD market making activities in LEAD MM Securities must 
originate. See proposed CHX Article 16, Rule 4(f)(3)(B)(i).
---------------------------------------------------------------------------

    CHX also proposes to establish a procedure to designate LEAD MMs in 
a security. Only a market maker could apply to be a LEAD MM in one or 
more securities, and market makers must receive written approval from 
the Exchange to be assigned securities as a LEAD MM.\23\ LEAD MMs would 
be selected by the Exchange based on factors including, but not limited 
to, experience with making markets in securities, adequacy of capital, 
willingness to promote the Exchange as a marketplace, issuer 
preference, operational capacity, support personnel, and history of 
adherence to Exchange rules and securities laws.\24\ Current Article 
16, Rules 2(c)-(e) govern market maker withdrawal from assigned 
securities, and would apply to LEAD MMs and LEAD MM Securities. The 
Exchange could approve, at its discretion, more than one LEAD MM to be 
assigned to any LEAD MM Security and limit the number of LEAD MMs 
assigned to any security.\25\
---------------------------------------------------------------------------

    \23\ See proposed CHX Article 16, Rule 4(f)(3)(A).
    \24\ See id.
    \25\ See proposed CHX Article 16, Rule 4(f)(3)(C).
---------------------------------------------------------------------------

    Pursuant to proposed CHX Article 16, Rule 4(f)(3)(D), the Exchange 
would review each LEAD MM's quoting and trading activity on a monthly 
basis to determine whether the LEAD MM has met the minimum performance 
standards for each of its LEAD MM Securities.\26\ A LEAD MM's failure 
to meet the minimum performance standards during any given month would 
result in the Exchange: (1) Suspending or terminating a LEAD MM's 
registration as a market maker; or (2) suspending or terminating 
assignment to a LEAD MM Security.\27\ These proposed provisions would 
not limit any other power of the Exchange to discipline a LEAD MM 
pursuant to other CHX rules.
---------------------------------------------------------------------------

    \26\ See proposed CHX Article 16, Rule 4(f)(3)(D). The trading 
days that a LEAD MM is prohibited by CHX rules from submitting 
orders will be excluded from such review. See Amendment No. 2, supra 
note 13, at 12.
    \27\ See proposed CHX Article 16, Rule 4(f)(3)(D).
---------------------------------------------------------------------------

    CHX Article 20, Rule 8(h) and proposed CHX Article 16, Rule 4(f) 
(collectively, the ``LEAD Rules'') would be introduced as a pilot 
program that would end 24 months following the implementation of the 
LEAD.\28\ In connection with the pilot program, the Exchange would 
collect the following data (collectively, the ``Pilot Data''): (1) 
Quote quality statistics for each security

[[Page 49435]]

per trading day and per PEV Range,\29\ for the six months immediately 
preceding the pilot program date of implementation, and for the 
duration of the pilot program; (2) matched trade difference statistics, 
which are designed to provide comparative data regarding how Qualified 
Orders \30\ received by CHX would have been handled if LEAD had not 
been in effect, for each LEAD MM Security per trading day and per PEV 
Range, for the duration of the pilot program; (3) volume statistics for 
each LEAD MM Security per trading day for the duration of the pilot 
program; (4) comparative data regarding the variable delay between the 
initial receipt of an order and the time at which the order is eligible 
to be matched by CHX's matching system for each LEAD MM Security per 
trading day for the duration of the pilot program; and (5) statistics 
designed to measure the impact of LEAD on CHX and NMS effective 
spreads, for each LEAD MM Security per trading day and per PEV Range, 
for the duration of the pilot program. The Pilot Data is described in 
more detail below:
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    \28\ To adopt the LEAD on a permanent basis, the Exchange would 
have to file another proposed rule change, and the Commission would 
have to approve it.
    \29\ A PEV means a one second interval during which a percentage 
change in the NBBO midpoint for the security equaled or exceeded two 
standard deviations (``[sigma]'') from the mean. Each trading day, 
the Exchange would calculate a reference mean and standard deviation 
from consecutive one second time intervals during the regular 
trading session. Each daily reference mean and standard deviation 
would be applied to measure PEV on the following trading day. Each 
PEV would be categorized into one of five PEV Ranges, which are as 
follows: 2 = PEV greater than or equal to 2[sigma] and less than 
3[sigma]; 3 = PEV greater than or equal to 3[sigma] and less than 
4[sigma]; 4 = PEV greater than or equal to 4[sigma] and less than 
5[sigma]; and 5 = PEV greater than or equal to 5[sigma]. See 
Amendment No. 2, supra note 13, at 8.
    \30\ Generally, ``Qualified Orders'' are new single-sided orders 
received by the Exchange during the regular trading session that 
were delayed.
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1. Daily Quote Quality Statistics
    The daily quote quality statistics are designed to show several 
aspects of CHX and overall market quote quality both pre- and post-
implementation of the pilot program. First, the statistics will show 
the width and the displayed size for both the NBBO and CHX's BBO during 
different periods of market volatility. Second, the statistics will 
display the contribution to the NBBO and CHX's BBO by the LEAD MM for 
those different periods of volatility. Finally, the statistics will 
show the contribution of CHX's BBO to the overall NBBO. Quote quality 
statistics are designed to provide comparative data regarding the 
effect of LEAD on market quality, and would include at a minimum the 
following data fields (as applicable):

------------------------------------------------------------------------
          Field No.              Field name           Description
------------------------------------------------------------------------
1...........................  Symbol.........
1A..........................  Primary          C = Chicago (CH2).
                               Matching        N = New Jersey (NY4).
                               Location.
2...........................  TradeDate......
2A..........................  PEVRange.......  Blank = All regular
                                                session data,
                                               2 = PEV data greater than
                                                or equal to 2[sigma] and
                                                less than 3[sigma],
                                               3 = PEV data greater than
                                                or equal to 3[sigma] and
                                                less than 4[sigma],
                                               4 = PEV data greater than
                                                or equal to 4[sigma] and
                                                less than 5[sigma],
                                               5 = PEV data greater than
                                                or equal to 5[sigma].
3...........................  NLMMs..........  The number of LMMs
                                                assigned to this Symbol
                                                on this Trade Date.
4A..........................  TimeRegSessSche  The total scheduled time
                               duled.           of the regular trading
                                                session for this Symbol
                                                for this TradeDate.
4B..........................  TimeRegSessActu  The total actual time of
                               al.              the regular trading
                                                session for this Symbol
                                                for this TradeDate. Time
                                                during regulatory
                                                trading halts is not
                                                included in this total.
5...........................  TimeCHXBidPrese  The total time during the
                               nt.              regular trading session
                                                that CHX has a protected
                                                bid.
5L..........................  TimeCHXBidPrese  The total time during the
                               ntLMM.           regular trading session
                                                that CHX has a protected
                                                bid and one or more LMMs
                                                are included in the CHX
                                                protected bid price.
6...........................  TimeCHXBidMissi  The total time during the
                               ng.              regular trading session
                                                that CHX does not have a
                                                protected bid.
7...........................  TimeCHXBidOnNBB  The total time during the
                                                regular trading session
                                                that CHX has a protected
                                                bid equal to the NBB
                                                price.
7L..........................  TimeCHXBidOnNBB  The total time during the
                               LMM.             regular trading session
                                                that CHX has a protected
                                                bid equal to the NBB
                                                price and one or more
                                                LMMs are included in the
                                                NBB price.
8...........................  TimeCHXBidNamed  The total time during the
                                                regular trading session
                                                that CHX has a protected
                                                bid equal to the NBB
                                                price and CHX is shown
                                                as the NBB.
8L..........................  TimeCHXBidNamed  The total time during the
                                                regular trading session
                                                that CHX has a protected
                                                bid equal to the NBB
                                                price and CHX is shown
                                                as the NBB and one or
                                                more LMMs are included
                                                in the NBB price.
9...........................  TimeCHXBidAlone  The total time during the
                                                regular trading session
                                                that CHX has a protected
                                                bid that is the only bid
                                                at the NBB price.
9L..........................  TimeCHXBidAlone  The total time during the
                               LMM.             regular trading session
                                                that CHX has a protected
                                                bid that is the only
                                                protected bid at the NBB
                                                price and one or more
                                                LMMs are included in the
                                                NBB price.
10..........................  TimeCHXAskPrese  The total time during the
                               nt.              regular trading session
                                                that CHX has a protected
                                                offer.
10L.........................  TimeCHXAskPrese  The total time during the
                               ntLMM.           regular trading session
                                                that CHX has a protected
                                                offer and one or more
                                                LMMs are included in the
                                                CHX protected offer.
11..........................  TimeCHXAskMissi  The total time during the
                               ng.              regular trading session
                                                that CHX does not have a
                                                protected offer.
12..........................  TimeCHXAskOnNBO  The total time during the
                                                regular trading session
                                                that CHX has a protected
                                                offer equal to the NBO
                                                price.
12L.........................  TimeCHXAskOnNBO  The total time during the
                               LMM.             regular trading session
                                                that CHX has a protected
                                                offer equal to the NBO
                                                price and one or more
                                                LMMs are included in the
                                                NBO price.

[[Page 49436]]

 
13..........................  TimeCHXAskNamed  The total time during the
                                                regular trading session
                                                that CHX has a protected
                                                offer equal to the NBO
                                                price and CHX is shown
                                                as the NBO.
13L.........................  TimeCHXAskNamed  The total time during the
                               LMM.             regular trading session
                                                that CHX has a protected
                                                offer equal to the NBO
                                                price and CHX is shown
                                                as the NBO and one or
                                                more LMMs are included
                                                in the NBO price.
14..........................  TimeCHXAskAlone  The total time during the
                                                regular trading session
                                                that CHX has a protected
                                                offer that is the only
                                                protected offer at the
                                                NBO price.
14L.........................  TimeCHXAskAlone  The total time during the
                               LMM.             regular trading session
                                                that CHX has a protected
                                                offer that is the only
                                                protected offer at the
                                                NBO price and one or
                                                more LMMs are included
                                                in the NBO price.
15..........................  TimeCHXNoQuote.  The total time during the
                                                regular trading session
                                                that CHX has neither a
                                                protected bid nor a
                                                protected offer.
16..........................  TimeCHXTwoSided  The total time during the
                                                regular trading session
                                                that CHX has both a
                                                protected bid and a
                                                protected offer.
17..........................  TimeNBBOUncross  The total time during the
                               ed.              regular trading session
                                                that the NBBO is not
                                                crossed.
18..........................  Time-            The time-weighted average
                               weightedCHXBid   difference between the
                               Differential.    CHX protected bid price
                                                and the NBB price when a
                                                CHX protected bid is
                                                present during the
                                                regular trading session.
19..........................  Time-            The time-weighted average
                               weightedCHXBid   CHX protected bid size
                               SizeOnNBB.       when the CHX protected
                                                bid price equals the NBB
                                                price during the regular
                                                trading session.
19L.........................  Time-            The time-weighted average
                               weightedCHXBid   LMM percentage of the
                               SizeOnNBBLMM.    CHX protected bid size
                                                when the CHX protected
                                                bid price equals the NBB
                                                price during the regular
                                                trading session.
20..........................  Time-            The time-weighted average
                               weightedCHXBid   CHX protected bid size
                               SizeWhenNamed.   when the CHX protected
                                                bid price equals the NBB
                                                price during the regular
                                                trading session.
20L.........................  Time-            The time-weighted average
                               weightedCHXBid   LMM percentage of CHX
                               SizeWhenNamed.   protected bid size when
                                                the CHX protected bid
                                                price equals the NBB
                                                price during the regular
                                                trading session.
21..........................  Time-            The time-weighted average
                               weightedCHXBid   LMM percentage of CHX
                               SizeWhenAlone.   protected bid size when
                                                the CHX protected bid is
                                                the only protected bid
                                                at the NBB price during
                                                the regular trading
                                                session.
21L.........................  Time-            The time-weighted average
                               weightedCHXBid   CHX protected bid size
                               SizeWhenAloneL   when the CHX protected
                               MM.              bid is the only
                                                protected bid at the NBB
                                                price during the regular
                                                trading session.
22..........................  Time-            The time-weighted average
                               weightedCHXPct   percentage of all
                               OfBid            protected quotations at
                               SizeWhenOnNBB.   the NBB price when the
                                                CHX protected bid price
                                                equals the NBB price.
23..........................  Time-            The time-weighted average
                               weightedCHXAsk   difference between the
                               Differential.    CHX protected offer
                                                price and the NBO price
                                                when a CHX protected
                                                offer is present during
                                                the regular trading
                                                session.
24..........................  Time-            The time-weighted average
                               weightedCHXAsk   CHX protected offer size
                               SizeOnNBO.       when the CHX protected
                                                offer price equals the
                                                NBO price during the
                                                regular trading session.
24L.........................  Time-            The time-weighted average
                               weightedCHXAsk   LMM percentage of CHX
                               SizeOnNBOLMM.    protected offer size
                                                when the CHX protected
                                                offer price equals the
                                                NBO price during the
                                                regular trading session.
25..........................  Time-            The time-weighted average
                               weightedCHXAsk   CHX protected offer size
                               SizeWhenNamed.   when the CHX protected
                                                offer price equals the
                                                NBO price during the
                                                regular trading session.
25L.........................  Time-            The time-weighted average
                               weightedCHXAsk   LMM percentage of CHX
                               SizeWhenNamedL   protected offer size
                               MM.              when the CHX protected
                                                offer price equals the
                                                NBO price during the
                                                regular trading session.
26..........................  Time-            The time-weighted average
                               weightedCHXAsk   CHX protected offer size
                               SizeWhenAlone.   when the CHX protected
                                                offer is the only
                                                protected offer at the
                                                NBO price during the
                                                regular trading session.
26L.........................  Time-            The time-weighted average
                               weightedCHXAsk   LMM percentage of CHX
                               SizeWhenAloneL   protected offer size
                               MM.              when the CHX protected
                                                offer is the only
                                                protected offer at the
                                                NBO price during the
                                                regular trading session.
27..........................  Time-            The time-weighted average
                               weightedCHXPct   percentage of all
                               OfAsk            protected quotation size
                               SizeWhenOnNBO.   at the NBO price when
                                                CHX protected offer
                                                price equals the NBO
                                                price.
28..........................  Time-            The time-weighted average
                               weightedCHX      difference between the
                               BBOSpread.       CHX protected bid price
                                                and the CHX protected
                                                offer price when CHX is
                                                displaying a two-sided
                                                protected quotation.
29..........................  Time-            The time-weighted average
                               WeightedNBBOSp   difference between the
                               read.            NBB price and the NBO
                                                price when a two-sided
                                                NBBO exists.
------------------------------------------------------------------------

2. Matched Trade Difference Statistics
    The matched trade difference statistics are designed to show how 
many shares were executed with the LEAD MM proposal implemented and 
also, hypothetically, how many shares would have been executed had the 
LEAD MM proposal not been implemented, which would be accomplished by 
assuming non-LEAD MM orders were executed immediately. In addition, 
these metrics are aggregated by specific PEV Range so that one can 
analyze how these executions vary during different periods of 
volatility. Each Qualified Order would be categorized into one of the 
following four groups: (1) Group 1: Orders with at least a partial 
execution upon initial processing by CHX's matching system

[[Page 49437]]

that would have had the same number of shares executed with or without 
LEAD; (2) Group 2: Orders with at least a partial execution upon 
initial processing by the matching system that had fewer executed 
shares with LEAD than it would have had without LEAD; (3) Group 3: 
Orders with at least a partial execution upon initial processing by the 
matching system that had more executed shares with LEAD than it would 
have had without LEAD; and (4) Group 4: Orders with no executed shares 
upon initial processing by the matching system with LEAD.\31\
---------------------------------------------------------------------------

    \31\ See proposed CHX Article 20, Rule 8(h)(5)(A).
---------------------------------------------------------------------------

    Match trade difference statistics would include, at a minimum, the 
following data fields, as applicable:

------------------------------------------------------------------------
          Field No.              Field name           Description
------------------------------------------------------------------------
1...........................  Symbol.........
1A..........................  Primary          C = Chicago (CH2).
                               Matching        N = New Jersey (NY4).
                               Location.
2...........................  TradeDate......
2A..........................  PEVRange.......  Blank = All regular
                                                session data.
                                               2 = PEV data greater than
                                                or equal to 2[sigma] and
                                                less than 3[sigma].
                                               3 = PEV data greater than
                                                or equal to 3[sigma] and
                                                less than 4[sigma].
                                               4= PEV data greater than
                                                or equal to 4[sigma] and
                                                less than 5[sigma].
                                               5 = PEV data greater than
                                                or equal to 5[sigma].
3...........................  InboundTradingA  The Trading Account of
                               ccount.          the inbound order.
3A..........................  NLMMs..........  The number of LMMs
                                                assigned to this Symbol
                                                on this Trade Date.
4...........................  CapacityCode...  This field would include
                                                the following codes:
                                               Code Meaning
                                               A Agency.
                                               L LEAD Market Maker.
                                               M Market Maker (not
                                                LEAD).
                                               P Principal.
                                               R Riskless Principal.
4A..........................  ExchangeCode...  Code Meaning
                                               N Not from an exchange.
                                               Y From an exchange.
5...........................  ISOCode........  Code Meaning
                                               N Not an ISO order.
                                               Y An ISO order.
6...........................  TimeInForceCode  Code Meaning
                                               0 DAY or equivalent.
                                               3 IOC.
                                               4 FOK.
                                               9 Other (includes
                                                auction).
7...........................  GROUP1_NO......  The number of orders
                                                (``NO'') in Group 1.
8...........................  GROUP1_NTS.....  The total number of
                                                shares on all orders
                                                (``NTS'') in Group 1.
9 \32\......................  GROUP1_NSE =     The total number of
                               GROUP1_NSEW.     shares immediately
                                                executed upon initial
                                                processing by the
                                                Matching System on all
                                                orders (``NSE'') in
                                                Group 1, which would
                                                always be equal to the
                                                total number of shares
                                                that would have been
                                                immediately executed
                                                upon initial processing
                                                by the Matching System
                                                had LEAD not been in
                                                effect (``NSEW'').
10..........................  GROUP2_NO......  NO in Group 2.
11..........................  GROUP2_NTS.....  NTS in Group 2.
12..........................  GROUP2_NSE.....  NSE in Group 2.
13..........................  GROUP2_NSEW....  NSEW on all orders in
                                                Group 2.
14..........................  GROUP3_NO......  NO in Group 3.
15..........................  GROUP3_NTS.....  NTS in Group 3.
16..........................  GROUP3_NSE.....  NSE in Group 3.
17..........................  GROUP3_NSEW....  NSEW on all orders in
                                                Group 3.
18..........................  GROUP4_NO......  NO in Group 4.
19..........................  GROUP4_NTS.....  NTS in Group 4.
                              GROUP4_NSE.....  This value would always
                                                be zero and not
                                                included.
20..........................  GROUP4_NSEW....  NSEW on all orders in
                                                Group 4.
21..........................  LMMProvideOrder  Frequency at which an LMM
                               ExecutedAheadO   provider order ranked on
                               fDelayedNonLMM   the CHX book executes
                               ProvideOrder.    ahead of a precedent non-
                                                LMM order (with the same
                                                side and price as the
                                                LMM order) that would
                                                have been immediately
                                                ranked on the CHX book
                                                if it had originated
                                                from a LEAD MM Trading
                                                Account, but was
                                                delayed.
------------------------------------------------------------------------

     
---------------------------------------------------------------------------

    \32\ NSE and NSEW exclude executions that resulted or would have 
resulted after initial processing by the matching system, such as 
when the orders are executed after being ranked on the CHX book. See 
Amendment No. 1, supra note 12, at 27.
---------------------------------------------------------------------------

3. Volume Statistics
    The volume statistics are designed to show how the adoption of the 
LEAD by market makers changes over time as well as how much volume 
these new market makers execute over time. Generally, this data will 
concisely indicate CHX's ability to attract new market makers to the 
LEAD MM program. For each LEAD MM Security, the Exchange would collect 
the following: (1) Daily number of LEAD MMs assigned; (2) total single-
sided volume on CHX; (3) total market wide

[[Page 49438]]

single-sided volume; \33\ (4) total single-sided volume on CHX 
attributed to LEAD MMs as providers; and (5) the primary matching 
location for the security.
---------------------------------------------------------------------------

    \33\ In calculating total market wide volume, the Exchange will 
exclude volume attributed to certain non-standard trades. See 
Amendment No. 1, supra note 12, at 27.
---------------------------------------------------------------------------

4. Variable Processing Delay Statistics
    The variable processing delay statistics are designed to indicate 
how variable delays are distributed between orders from LEAD MMs and 
other market participants. All exchanges experience delays to some 
degree during periods of high order volume. These statistics will 
highlight discrepancies in delays experienced by orders from LEAD MMs 
and other market participants. These statistics would be divided into 
three order origin categories: (1) Orders from CHX participants that 
are not LEAD MMs; (2) liquidity taking orders from LEAD MMs; and (3) 
undelayed liquidity providing orders from LEAD MMs. For each order 
origin category, the Exchange would collect the following: (1) The 
number of orders with a variable delay less than 50 microseconds, and 
the average delay time; (2) the number of orders with a variable delay 
equal to or greater than 50 microseconds but less than 150 
microseconds, and the average delay time; (3) the number of orders with 
a variable delay equal to or greater than 150 microseconds but less 
than 250 microseconds, and the average delay time; (4) the number of 
orders with a variable delay equal to or greater than 250 microseconds 
but less than 350 microseconds, and the average delay time; and (5) the 
number of orders with a variable delay equal to or greater than 350 
microseconds, and the average delay time.\34\
---------------------------------------------------------------------------

    \34\ See Amendment No. 2, supra note 13, at 10.
    \35\ Generally, ``Eligible Trades'' are executions attributed to 
single-sided orders received during the regular trading session when 
a two-sided and uncrossed NBBO disseminated by the relevant 
Securities Information Processor (``SIP NBBO'') was present. See 
proposed CHX Article 20, Rule 8(h)(8).
---------------------------------------------------------------------------

5. Effective Spread Statistics
    The effective spread statistics are designed to track both the CHX 
and overall market effective spreads per security for different PEV 
Ranges prior to and after the implementation of the pilot program. This 
data should highlight changes in market quality that occur during the 
pilot program. The effective spread statistics would include, at least, 
the following data fields, as applicable:

------------------------------------------------------------------------
          Field No.               Field name           Description
------------------------------------------------------------------------
1............................  Symbol.........
1A...........................  Primary          C = Chicago (CH2).
                                Matching        N = New Jersey (NY4).
                                Location.
2............................  Date...........
2A...........................  PEVRange.......  Blank = All regular
                                                 session data.
                                                2 = PEV data greater
                                                 than or equal to
                                                 2[sigma] and less than
                                                 3[sigma].
                                                3 = PEV data greater
                                                 than or equal to
                                                 3[sigma] and less than
                                                 4[sigma].
                                                4 = PEV data greater
                                                 than or equal to
                                                 4[sigma] and less than
                                                 5[sigma].
                                                5 = PEV data greater
                                                 than or equal to
                                                 5[sigma].
3............................  NLMMs..........  Number of LMMs assigned
                                                 to symbol.
4............................  TradeSizeBracke     1 = 1-499.
                                t.              2 = 500-1999.
                                                3 = 2000-4999.
                                                4 = 5000-9999.
                                                5 = 10,000 or more.
5............................  CHXNTrades.....  For Eligible Trades \35\
                                                 reported by CHX in
                                                 TradeSizeBracket, the
                                                 number of Eligible
                                                 Trades reported.
6............................  CHXNShares.....  For Eligible Trades
                                                 reported by CHX in
                                                 TradeSizeBracket,
                                                 number of shares
                                                 attributed to Eligible
                                                 Trades reported.
7............................  SW_CHX_Effectiv  For Eligible Trades
                                eSpread.         reported by CHX in
                                                 TradeSizeBracket: Share-
                                                 Weighted (2 *
                                                 [verbar]Trade Price--
                                                 SIP NBBO
                                                 Midpoint[verbar]).
8............................  SW_CHX_Effectiv  For qualified trades
                                eSpreadIndex.    reported by CHX in
                                                 TradeSizeBracket: CHX
                                                 Effective Spread
                                                 divided by the SIP NBBO
                                                 at Participant Trade
                                                 Report Time.
9............................  NMSNTrades.....  For Eligible Trades
                                                 reported by SIP, the
                                                 number of trades
                                                 reported.
10...........................  NMSNShares.....  For Eligible Trades
                                                 reported by SIP in
                                                 TradeSizeBracket, the
                                                 number of shares
                                                 reported.
11...........................  SW_NMS_Effectiv  For Eligible Trades
                                eSpread.         reported by SIP in
                                                 TradeSizeBracket: Share-
                                                 Weighted (2 *
                                                 [verbar]Trade Price--
                                                 SIP NBBO
                                                 Midpoint[verbar]).
12...........................  SW_NMS_Effectiv  For Eligible Trades
                                eSpreadIndex.    reported by SIP in
                                                 TradeSizeBracket: NMS
                                                 Effective Spread
                                                 divided by the SIP NBBO
                                                 at Participant Trade
                                                 Report Time.
------------------------------------------------------------------------

6. Timeline To Produce Pilot Data
    By no later than the end of the second month of the pilot program, 
the Exchange would provide the Commission with the Pilot Data for the 
first month of the pilot program.\36\ By the end of each month 
thereafter, the Exchange would provide the Commission with the Pilot 
Data from the previous month.\37\ By no later than the end of the sixth 
month of the pilot program, the Exchange would publish on its Web site 
an anonymized version of the Pilot Data and, by the end of each month 
thereafter, the Exchange would publish on its Web site an anonymized 
version of the Pilot Data, for each prior month of the pilot 
program.\38\ On the first day of the pilot program, the Exchange would 
publish on the CHX Web site each LEAD MM Security and the number of 
LEAD MMs assigned to each security, which would be updated daily during 
the duration of the pilot program.\39\ By no later than the end of the 
eighteenth month of the pilot program, the Exchange would provide the 
Commission with an analysis of the Pilot Data, which would be made 
publicly available.\40\
---------------------------------------------------------------------------

    \36\ See proposed CHX Article 20, Rule 8(h)(3)(B).
    \37\ See id.
    \38\ See proposed CHX Article 20, Rule 8(h)(3)(C).
    \39\ See id.
    \40\ See proposed CHX Article 20, Rule 8(h)(3)(A).

---------------------------------------------------------------------------

[[Page 49439]]

III. Discussion and Commission Findings

    The Commission has carefully reviewed the proposal and finds that 
approval of the proposed rule change, as modified by Amendments No. 1 
and No. 2, is consistent with the requirements of the Exchange Act and 
the rules and regulations thereunder applicable to a national 
securities exchange.\41\ In particular, as discussed below, the 
Commission finds that the proposal is consistent with: (1) Section 
6(b)(5) of the Exchange Act,\42\ which requires that the rules of a 
national securities exchange, among other things, be designed to 
prevent fraudulent and manipulative acts and practices, to promote just 
and equitable principles of trade, to remove impediments to and perfect 
the mechanism of a free and open market and a national market system, 
and, in general, to protect investors and the public interest; and not 
be designed to permit unfair discrimination between customers, issuers, 
brokers, or dealers; (2) Section 6(b)(8) of the Exchange Act,\43\ which 
requires that the rules of a national securities exchange not impose 
any burden on competition not necessary or appropriate in furtherance 
of the purposes of the Exchange Act; and (3) Section 11A of the 
Exchange Act, which articulates Congress' finding that, among other 
things, it is in the public interest and appropriate for the protection 
of investors and the maintenance of fair and orderly markets to assure: 
Economically efficient execution of securities transactions; fair 
competition among brokers and dealers, among exchange markets, and 
between exchange markets; the availability to brokers, dealers, and 
investors of information with respect to quotations for and 
transactions in securities; the practicability of brokers executing 
investors' orders in the best market; and an opportunity, consistent 
with the economically efficient execution of securities transactions 
and the practicability of brokers executing investors' orders in the 
best market, for investors' orders to be executed without the 
participation of a dealer.\44\
---------------------------------------------------------------------------

    \41\ In approving the proposed rule change, as modified by 
Amendments No. 1 and No. 2, the Commission has considered its impact 
on efficiency, competition, and capital formation. 15 U.S.C. 78c(f). 
See infra Section III.A.
    \42\ 15 U.S.C. 78f(b)(5).
    \43\ 15 U.S.C. 78f(b)(8).
    \44\ 15 U.S.C. 78k-1(a)(1)(C).
---------------------------------------------------------------------------

    The Commission received sixteen comment letters from ten commenters 
on the proposal and two response letters from the Exchange.\45\ Two 
commenters express support for the proposal,\46\ and eight commenters 
express opposition to, or concern regarding, the proposal.\47\
---------------------------------------------------------------------------

    \45\ See supra notes 5 and 8.
    \46\ See Virtu Letter, supra note 5; and CTC Trading Group 
Letter, supra note 5.
    \47\ See XR Securities Letter, supra note 5; FIA PTG Letter, 
supra note 5; Hudson River Trading Letter, supra note 5; Leuchtkafer 
Letter, supra note 5; Citadel Letter, supra note 5; Healthy Markets 
Letter, supra note 5; NYSE Letter, supra note 5; and SIFMA Letter, 
supra note 5.
---------------------------------------------------------------------------

A. Section 6 of the Exchange Act

    Section 6(b)(5) of the Exchange Act requires that the rules of a 
national securities exchange must be, among other things, not designed 
to permit unfair discrimination between customers, issuers, brokers, or 
dealers.\48\ Certain commenters argue that the proposed rule change 
would provide an unfair advantage to LEAD MMs over other CHX 
participants.\49\ In particular, commenters argue that by not 
subjecting LEAD MMs' liquidity providing orders and related cancels to 
the LEAD, the proposal would unfairly discriminate in favor of the LEAD 
MMs.\50\ Two commenters state that the LEAD would unfairly discriminate 
against market participants that are primarily liquidity takers, such 
as retail investors or institutions.\51\ A commenter argues that the 
discriminatory nature of the LEAD would harm market participants when 
they seek to access liquidity provided by a LEAD MM as the LEAD MM may 
alter its price while incoming orders are being delayed.\52\ Another 
commenter expresses concern that the LEAD would frustrate strategies 
that involve taking prices across multiple venues by giving extra time 
to LEAD MMs to pull their quotes in the middle of a multi-venue 
order.\53\
---------------------------------------------------------------------------

    \48\ 15 U.S.C. 78f(b)(5).
    \49\ See FIA PTG Letter, supra note 5, at 3; XR Securities 
Letter, supra note 5, at 1; SIFMA Letter, supra note 5, at 2; 
Leuchtkafer Letter, supra note 5, at 4 (asserting that the LEAD 
would only benefit market participants who become LEAD MMs and 
subscribe to the Chicago Mercantile Exchange's (``CME'') data 
feeds); Hudson River Trading Letter, supra note 5, at 2; and Citadel 
Letter, supra note 5, at 3.
    \50\ See FIA PTG Letter, supra note 5, at 2-3; Leuchtkafer 
Letter, supra note 5, at 4-5; Citadel Letter, supra note 5, at 3-4; 
Hudson River Trading Letter, supra note 5, at 5-6. See also XR 
Securities Letter, supra note 5, at 2 (stating that the LEAD would 
give LEAD MMs an ``unfair advantage''); Healthy Markets Letter, 
supra note 5, at 4 (stating that the proposal would ``venture into 
unchartered discriminatory waters, and offers little explanation or 
justification''); and SIFMA Letter, supra note 5, at 5 (asserting 
that any intentional delay should be universally applied to all 
market participants in a non-discriminatory manner).
    \51\ See Citadel Letter, supra note 5, at 5-6; Leuchtkafer 
Letter, supra note 5, at 4.
    \52\ See Hudson River Trading Letter, supra note 5, at 2.
    \53\ See FIA PTG Letter, supra note 5, at 3.
---------------------------------------------------------------------------

    In addition, certain commenters express concern regarding the 
discriminatory effects of the LEAD on non-LEAD MM liquidity 
providers.\54\ For example, one commenter asserts that the LEAD would 
benefit LEAD MMs by making it easier to quote better prices in larger 
size but would in turn make it more difficult for non-LEAD MM liquidity 
providers to quote better prices at larger size.\55\ Similarly, another 
commenter argues that the LEAD will prevent non-LEAD MM liquidity 
providers, who the commenter characterize as being not being 
informationally advantaged by the speed bump, from providing the best 
possible market they otherwise could.\56\
---------------------------------------------------------------------------

    \54\ See Hudson River Trading Letter, supra note 5, at 1-2; XR 
Securities Letter, supra note 5, at 3; Citadel Letter, supra note 5, 
at 3; Leuchtkafer Letter 2, supra note 5, at 8.
    \55\ See Hudson River Trading Letter, supra note 5, at 1-2.
    \56\ See XR Securities Letter, supra note 5, at 3.
---------------------------------------------------------------------------

    Two commenters believe that the proposal will incentivize LEAD MMs 
to enhance displayed liquidity by entering larger orders at better 
prices.\57\ Another commenter states that it believes that this will 
benefit institutional investors.\58\ One commenter states that it 
believes that the proposal would benefit the public interest and 
protect investors by encouraging superior displayed liquidity from 
qualified market makers.\59\ In addition, these commenters believe that 
the proposed minimum performance standards are appropriate given the 
benefits that LEAD MMs would be afforded.\60\ One of those commenters 
states its belief that market maker incentives should be consistent 
with the risk inherent with truly affirmative quoting and trading 
obligations, and asserts that the minimum performance standards meet 
such standard.\61\ That commenter believes that the proposal would 
appropriately link heightened quoting and trading requirements with the 
ability to adequately manage the heightened risks of such 
requirements.\62\ Another commenter agrees with CHX that the minimum 
performance standards are substantial and proportionate to the 
advantages that LEAD MMs will receive.\63\ The commenter states that 
historically, other national securities exchanges have balanced market 
maker benefits with

[[Page 49440]]

responsibilities, and asserts that requiring market makers to comply 
with substantial quoting requirements and benefits that are 
proportionate to their obligations, which it believes the LEAD would 
provide for, is consistent with the Exchange Act.\64\ In addition, that 
commenter states its views that the LEAD would reduce unfair 
discrimination by providing an appropriate trade-off between the 
benefits and responsibilities of LEAD MMs.\65\ Other commenters express 
concern that the minimum performance standards may not be adequate to 
justify the benefits that LEAD MMs would receive under the 
proposal.\66\ In addition, one commenter suggests that LEAD MMs should 
have specific responsibilities around the open, close, and in volatile 
markets.\67\
---------------------------------------------------------------------------

    \57\ See Virtu Letter, supra note 5, at 2; and CTC Trading 
Letter, supra note 5, at 3.
    \58\ See Virtu Letter, supra note 5, at 2.
    \59\ See CTC Trading Letter, supra note 5, at 5.
    \60\ See Virtu Letter, supra note 5, at 2; and CTC Trading 
Letter, supra note 5, at 4.
    \61\ See Virtu Letter, supra note 5, at 2.
    \62\ See id.
    \63\ See CTC Trading Letter, supra note 5, at 4.
    \64\ See id.
    \65\ See id. at 3.
    \66\ See Leuchtkafer Letter, supra note 5, at 4-5; NYSE Letter, 
supra note 5, at 4-5 (stating that the benefit is 
``disproportionate'' to the proposed standards); Citadel Letter, 
supra note 5, at 2 (asserting that the minimum performance standards 
appear to be ``largely immaterial in substance'' and the benefits of 
the LEAD would be ``entirely disproportionate'' to these 
obligations). Two commenters suggest that CHX should provide data 
regarding the materiality of the minimum performance standards, how 
they will improve market quality, and whether CHX market makers 
already satisfy these criteria. See Citadel Letter, supra note 5, at 
3; and Healthy Markets Letter, supra note 5, at 4. Two other 
commenters express concern that the proposal would be unfairly 
discriminatory because only firms selected by CHX as LEAD MMs would 
be given the speed advantage. See XR Securities Letter, supra note 
5, at 1; and FIA PTG Letter, supra note 5, at 2. In addition, one 
commenter raises concern that LEAD MMs would be named based on 
subjective criteria. See Citadel Letter, supra note 5, at 4.
    \67\ See Leuchtkafer Letter, supra note 5, at 5.
---------------------------------------------------------------------------

    The Exchange argues that the proposed rule change is not designed 
to permit unfair discrimination. While the Exchange acknowledges that 
the LEAD is discriminatory by design,\68\ the Exchange asserts that the 
proposed discrimination is fair because the advantage afforded to LEAD 
MMs is conditioned upon LEAD MMs satisfying the proposed minimum 
performance standards,\69\ which, according to the Exchange, are 
substantial and proportionate to the benefits that the LEAD would 
confer on LEAD MMs.\70\ The Exchange notes that it has little to no 
resting liquidity in the vast majority of NMS securities traded at CHX, 
which has resulted in immaterial trading volume in all but a handful of 
securities.\71\ The Exchange states that the LEAD Rules would address 
this lack of resting liquidity in NMS securities on CHX by providing 
LEAD MMs with a risk management tool that would incentivize them to 
display larger orders at aggressive prices.\72\ To the extent the LEAD 
would incentivize LEAD MMs to improve the price and size of the 
prevailing NBBO, the Exchange argues that LEAD could reduce transaction 
costs for retail investors, as wholesale broker-dealers price the 
majority of the retail orders they handle off the prevailing NBBO, and 
for institutional investors, as the execution costs for their orders 
would be reduced if the average NBBO spreads are narrowed.\73\ The 
Exchange, therefore, contends that the LEAD would result in meaningful 
enhancements to market quality in securities that are actively traded 
at CHX and new aggressive markets in securities that are currently not 
actively traded at CHX.\74\
---------------------------------------------------------------------------

    \68\ See, e.g., CHX Letter, supra note 5, at 10-11.
    \69\ See Notice, supra note 3, 82 FR at 11269.
    \70\ See CHX Letter, supra note 5, at 6.
    \71\ See Amendment No. 1, supra note 12, at 8.
    \72\ See id.
    \73\ See CHX Letter 2, supra note 8, at 9-10.
    \74\ See Amendment No. 1, supra note 12, at 8.
---------------------------------------------------------------------------

    Further, the Exchange states that the minimum performance standards 
are appropriate given the requirements imposed upon and benefits 
incurred by market makers on other exchanges.\75\ Specifically, the 
Exchange compares the proposed obligations of its LEAD MMs to those of 
the New York Stock Exchange, LLC (``NYSE'') Designated Market Makers 
(``DMMs''), which receive execution parity rights in return for minimum 
performance standards that CHX states are similar to CHX's proposed 
minimum performance standards.\76\ The Exchange asserts that, while DMM 
parity merely encourages DMMs to join the NBBO, the LEAD would 
incentivize LEAD MMs to improve the price and size of the NBBO by: 
Minimizing the risk that LEAD MMs' quotes would be ``picked off'' by 
latency arbitrageurs; and providing, through CHX's existing market data 
revenue rebates program, rebates for quotes that remain on the CHX book 
for at least one second.\77\
---------------------------------------------------------------------------

    \75\ See CHX Letter, supra note 5, at 6.
    \76\ See CHX Letter 2, supra note 8, at 6-7.
    \77\ See id.
---------------------------------------------------------------------------

    In response to the comments requesting data showing that the 
minimum performance standards are appropriate,\78\ the Exchange 
presents data \79\ that it believes demonstrates that the minimum 
performance standards would be substantial relative to historical CHX 
data. The Exchange states that the data shows that the majority of CHX 
participants would not have passed the proposed minimum performance 
standards in January 2016 or February 2017 for the securities that 
trade on CHX,\80\ and that the most active SPDR S&P 500 trust exchange-
traded fund (``SPY'') liquidity providers in January 2016 would not 
have met the standards as of February 2017.\81\ In addition, CHX 
believes that the LEAD MM selection criteria, which would allow CHX to 
consider various factors in assessing the ability of an applicant to 
meaningfully contribute to market quality as a LEAD MM,\82\ are 
designed to forecast how well an applicant would perform as a LEAD 
MM.\83\ CHX notes that the criteria are virtually identical to the 
criteria under Bats BZX's rules for its lead market maker program.\84\
---------------------------------------------------------------------------

    \78\ See supra note 66.
    \79\ See CHX Letter 2, supra note 8, at 7-9.
    \80\ See id.
    \81\ See id. at 9.
    \82\ The factors the Exchange may consider in selecting a LEAD 
MM include, but are not limited to, experience with making markets 
in securities, adequacy of capital, willingness to promote the 
Exchange as a marketplace, issuer preference, operational capacity, 
support personnel, and history of adherence to Exchange rules and 
securities laws. See proposed CHX Article 16, Rule 4(f)(3)(A).
    \83\ See CHX Letter, supra note 5, at 11-12.
    \84\ See id.
---------------------------------------------------------------------------

    With regard to a commenter's concern that the LEAD would frustrate 
strategies that involve taking prices across multiple venues, the 
Exchange asserts that a market participant who currently utilizes 
sophisticated order routing logic to successfully execute multi-venue 
orders could modify its logic to account for the 350-microsecond 
intentional delay at CHX and thereby eliminate any incremental 
information leakage.\85\ In addition, the Exchange believes that 350 
microseconds is long enough to minimize the effectiveness of latency 
arbitrage strategies, yet short enough as to not provide liquidity 
providers with an unfair advantage, and asserts that the 350 
microsecond delay is appropriate both for New York and Chicago data 
centers.\86\
---------------------------------------------------------------------------

    \85\ See id. at 11.
    \86\ See CHX Letter 2, supra note 8, at 13-14.
---------------------------------------------------------------------------

    For the reasons discussed below, the Commission believes that the 
proposal to implement the LEAD and the minimum performance standards is 
not designed to permit unfair discrimination under Section 6(b)(5) of 
the Exchange Act. Liquidity providers that display limit orders are the 
primary source of public price discovery.\87\ The Commission emphasizes 
the importance of displayed limit orders as they typically set quoted 
spreads, supply liquidity, and in general establish the public 
``market'' for a stock.\88\ To establish the public market for a stock,

[[Page 49441]]

displayed limit orders make the first move by being displayed rather 
than executed and therefore provide a ``free option'' for other market 
participants to trade a stock by submitting marketable orders and 
taking the liquidity supplied by the displayd limit orders.\89\ The 
Commission notes that the quality of execution for marketable orders, 
which, in turn, trade with displayed liquidity, depends to a great 
extent on the quality of markets established by displayed limit orders 
(i.e., the narrowness of quoted spreads and the available liquidity at 
various price levels).\90\ Accordingly, the quality of execution for 
marketable orders is directly affected by the willingness of liquidity 
providers to take the execution risk associated with providing 
displayed liquidity. To the extent liquidity providers can be 
incentivized to display better prices or larger size, the market 
quality for liquidity taking orders should improve.
---------------------------------------------------------------------------

    \87\ Securities Exchange Act Release No. 51808 (June 9, 2005), 
70 FR 37496, 37526 (June 29, 2005) (``Regulation NMS Adopting 
Release'').
    \88\ See id.
    \89\ See id. at 37526-37527.
    \90\ See id. at 37526.
---------------------------------------------------------------------------

    National securities exchanges have historically discriminated among 
their members by, among other things, providing various advantages to 
members that register as market makers and thereby commit to certain 
undertakings designed to enhance market quality.\91\ CHX's proposal 
discriminates in favor of LEAD MMs, by not subjecting LEAD MM liquidity 
providing orders and related cancels to the LEAD, to provide LEAD MMs 
with a risk management tool that should incentivize LEAD MMs to post 
larger size and more aggressively-priced quotes on CHX. The proposal 
also imposes heightened quoting and new transaction obligations on the 
LEAD MMs to obtain this benefit.\92\ LEAD MMs therefore have committed 
to provide a specific level of liquidity on the Exchange on an ongoing 
basis, unlike other liquidity providers or other CHX participants. 
These obligations will require LEAD MMs to take on greater risk, and 
they in turn will be provided a tool--the LEAD--to help them more 
effectively manage that risk. In this way, the difference in benefits 
is designed to reflect the different obligations of the parties. The 
Commission therefore believes that these minimum performance standards, 
particularly the quoting and transaction thresholds, are meaningful 
obligations that are proportionate to and balanced with the advantages 
conferred upon LEAD MMs.
---------------------------------------------------------------------------

    \91\ See, e.g., NYSE Rule 104 (Dealings and Responsibilities of 
DMMs).
    \92\ Presently, liquidity providers on CHX are not obligated to 
quote or transact at levels consistent with the minimum performance 
standards as each LEAD MM would be under the proposal.
---------------------------------------------------------------------------

    The Commission also notes that: (1) The minimum performance 
standards are quantitive standards that the Exchange can objectively 
measure to determine whether LEAD MMs are in compliance, which will 
allow the Exchange to apply them consistently to ensure that similarly 
situated parties are treated equally; and (2) the LEAD MM selection 
process is substantially similar to the market maker selection 
processes previously approved by the Commission and implemented on 
other national securities exchanges.\93\
---------------------------------------------------------------------------

    \93\ Compare proposed CHX Article 16, Rule 4(f)(2) with Bats BZX 
Rule 11.8(e)(2); NYSE Arca Rule 7.22-E; CBOE Rule 8.83.
---------------------------------------------------------------------------

    With respect to one commenter's concern that the LEAD would 
frustrate strategies that involve taking prices across multiple 
venues,\94\ the Commission believes that a market participant could 
modify its routing strategies to address the 350-microsecond LEAD and 
eliminate any added risk of information leakage. The Commission notes 
that, in its second comment letter,\95\ the commenter did not refute 
CHX's rebuttal.\96\
---------------------------------------------------------------------------

    \94\ See supra note 53 and accompanying text.
    \95\ See FIA PTG Letter 2, supra note 8.
    \96\ See supra note 85 and accompanying text.
---------------------------------------------------------------------------

    For these reasons, the Commission finds that the proposed rule 
change, as modified by Amendments No. 1 and No. 2, is consistent with 
the requirement of Section 6(b)(5) of the Exchange Act that the rules 
of a national securities exchange be not designed to permit unfair 
discrimination between customers, issuers, brokers, or dealers.
    Section 6(b)(8) of the Exchange Act requires that the rules of a 
national securities exchange not impose any burden on competition not 
necessary or appropriate in furtherance of the purposes of the Exchange 
Act. One commenter asserts that the LEAD would unduly burden 
competition between liquidty providers and firms that access displayed 
prices on CHX.\97\ This commenter states its view that benefits 
provided to market makers create a disparity that harms competition 
among market participants and leads to greater intermediation as the 
benefits are available only to certain intermediaries.\98\ This 
commenter believes that the LEAD may make it easier for LEAD MMs to 
quote better prices in larger size, but would make it more difficult 
for non-LEAD MMs to do so.\99\ Another commenter expresses concern that 
the LEAD would alter the competitive balance in the market by 
benefitting only LEAD MMs, as LEAD MMs would effectively be given extra 
time to determine whether to remain firm or cancel/modify a displayed 
quotation in order to avoid unfavorable executions.\100\
---------------------------------------------------------------------------

    \97\ See Hudson River Trading Letter, supra note 5, at 8.
    \98\ See id. at 1. As discussed above, the Commission believes 
that the discriminatory aspect of the LEAD is fair for the reasons 
discussed above. See supra Section III.A.
    \99\ See Hudson River Trading Letter, supra note 5, at 1.
    \100\ See Citadel Letter, supra note 5, at 4.
---------------------------------------------------------------------------

    The Exchange believes that the LEAD would result in increased 
competition with liquidity providers of other markets, which furthers a 
primary goal of Regulation NMS, as such liquidity providers would have 
to provide enhanced liquidity or risk losing market share to LEAD 
MMs.\101\ The Exchange also responds that the LEAD would not create a 
new competitive balance as much as it would correct a competitive 
imbalance that serves to discourage displayed liquidity and is in 
itself an undue burden on competition.\102\
---------------------------------------------------------------------------

    \101\ See CHX Letter 2, supra note 8, at 15.
    \102\ See id. at 17.
---------------------------------------------------------------------------

    The Commission finds that the LEAD Rules are consistent with 
Section 6(b)(8) of the Exchange Act because they do not impose any 
burden on competition not necessary or appropriate in furtherance of 
the purposes of the Exchange Act. The Commission believes that, while 
the proposal will provide a benefit to LEAD MMs by not subjecting their 
liquidity providing orders and related cancels to the LEAD, such 
benefit is appropriate in exchange for their commitment to provide 
meaningful liquidity on the Exchange as required by the minimum 
performance standards. By providing a mechanism for LEAD MMs to update 
their displayed quotations without delay, the LEAD is designed to 
incentivize LEAD MMs to improve the price and size of their quotes on 
CHX thereby improving market quality to the ultimate benefit of 
liquidity takers. The Commission notes that improvements to CHX's 
quotations would benefit non-CHX market participants to the extent such 
quotations result in tightening the NBBO spread, as a number of 
execution venues price transactions off the NBBO. For these reasons, 
the Commission believes that the balance between the benefit to LEAD 
MMs afforded by the LEAD and their obligations under the minimum 
performance standards appropriately furthers the purposes of the 
Exchange Act.
    One commenter believes that, to assess the proposed rule change's 
impact on competition, the Exchange

[[Page 49442]]

should also collect and disclose order book queue metrics.\103\ That 
commenter also asserts that to assess the ``anti-competitive effect'' 
of shifting latency arbitrage costs to non-LEAD MM participants, CHX 
should collect and disclose: (1) The number of times a non-LEAD MM's 
resting order was executed within 350 microseconds of any LEAD MM's 
order cancellation at the same price or better, and (2) the number of 
times any LEAD MM's order was cancelled while any marketable contra sat 
in the LEAD queue.\104\ While the Exchange will not be collecting the 
statistitics that the commenter suggests, the Exchange will be 
collecting other data that are designed to allow the Exchange and the 
Commission to assess the impact of the proposal on competition. 
Specifically, the Exchange will collect and publish matched trade 
difference statistics. These metrics will measure the volume executed 
hypothetically without LEAD and the volume executed in reality with 
LEAD, and will be grouped by different PEV Range values such that 
analysis can be conducted to determine how much, if at all, this cost 
increases during periods of excessive volatility. This data will allow 
the Exchange and the Commission to examine the effect on competition 
that the commenter suggests by determining the difference between the 
hypothetical and actual executed volume, and focusing specifically on 
periods of higher volatility. This difference, combined with type of 
market participant who provided liquidity, should shed light on how 
competition has been affected. Also, analysis of this data will allow 
the Commission to assess and weigh the degree to which latency 
arbitrage costs are being borne by non-LEAD liquidity providers and if 
those costs outweigh any of the displayed benefits. With respect to the 
commenter's suggestion that the Exchange also provide order book queue 
statistics,\105\ it is not sufficiently clear what benefit such 
statistics would provide.\106\
---------------------------------------------------------------------------

    \103\ See Leuchtkafer Letter 5, supra note 8, at 1.
    \104\ See id. at 2.
    \105\ See supra note 103 and accompanying text.
    \106\ Under CHX's execution rules, a non-LEAD MM order that was 
received by the Exchange before a LEAD MM order would have time 
priority over the LEAD MM order once it is ranked in the Exchange's 
order book notwithstanding the delay imposed by the LEAD to reach 
the Exchange's order book. See CHX Article 20, Rule 8(b). See also 
Amendment No. 1, supra note 12, at 7-8.
---------------------------------------------------------------------------

    The Commission's views of the proposal's consistency with Sections 
6(b)(5) and 6(b)(8) of the Exchange Act are informed by its views that 
the proposal is appropriately designed to enhance market quality by 
striking a balance between the new obligations for LEAD MMs and the 
accompanying benefits. Several commenters discuss the potential impact 
of the proposal on displayed liquidity and price discovery as well as 
market quality in general.\107\ Two commenters assert that the LEAD 
would enable liquidity providers to improve displayed liquidity.\108\ 
One commenter states that LEAD MMs will be more inclined to post larger 
orders at better prices in assigned securities on CHX with confidence 
that their orders will not be ``picked off'' by speed arbitrageurs. The 
commenter believes this will improve displayed liquidity available to 
institutional investors, and all investors, without limiting the 
ability of retail and institutional investors to access liquidity.\109\ 
Another commenter states its views that the LEAD will reduce adverse 
selection risk and incentivize market makers to provide more liquidity, 
leading to deeper quotes and tighter bid-ask spreads,\110\ which would 
reduce the costs of investors.\111\
---------------------------------------------------------------------------

    \107\ See Virtu Letter, supra note 5, at 2; CTC Trading Letter, 
supra note 5, at 3; Healthy Markets Letter, supra note 5, at 4-5; XR 
Securities Letter, supra note 5, at 2; FIA PTG Letter, supra note 5, 
at 4; SIFMA Letter, supra note 5, at 6; Citadel Letter, supra note 
5, at 3; and Hudson River Trading Letter supra note 5, at 6.
    \108\ See Virtu Letter, supra note 5, at 2; and CTC Trading 
Letter, supra note 5, at 3.
    \109\ See Virtu Letter, supra note 5, at 2.
    \110\ See CTC Trading Letter, supra note 5, at 3.
    \111\ See id. at 6.
---------------------------------------------------------------------------

    Six other commenters express concern that the LEAD could 
deteriorate the accessibility of quotes and overall market 
quality.\112\ Two commenters predict that, while overall spreads and 
liquidity may improve, the increased liquidity would be more 
conditional and less accessible.\113\ In addition, one commenter 
predicts that spreads made by ``real'' liquidity providers--as 
distinguished from ``fleeting'' quotes submitted by LEAD MMs--would 
widen.\114\ Several commenters express concern about the potential 
transaction costs that the LEAD could impose on investors.\115\
---------------------------------------------------------------------------

    \112\ See Healthy Markets Letter, supra note 5, at 4-5; XR 
Securities Letter, supra note 5, at 2; FIA PTG Letter, supra note 5, 
at 4; SIFMA Letter, supra note 5, at 6; Citadel Letter, supra note 
5, at 3; and Hudson River Trading Letter supra note 5, at 6. In 
addition, as CHX is the only exchange to share quote revenue with 
its members, three commenters assert that the LEAD would result in 
unfair allocation of consolidated market data revenue by generating 
an increase in quoting, but not necessarily trading, on the 
Exchange. See Hudson River Trading Letter, supra note 5, at 7; 
Citadel Letter, supra note 5, at 6; and SIFMA Letter, supra note 5, 
at 7. The Securities Information Processors (``SIPs'') collect fees 
from subscribers for trade and quote tape data received from trading 
centers and reporting facilities (collectively ``SIP Participants'') 
and, after deducting the cost of operating each tape, the SIPs 
allocate profits among the SIP Participants (including CHX) on a 
quarterly basis. CHX shares with its members a portion of the 
revenue it receives that is attributed to members' quote activity. 
See Securities Exchange Act Release No. 70546 (September 27, 2013), 
78 FR 61413 (October 3, 2013) (SR-CHX-2013-18). The Exchange 
responds that the LEAD would not encourage non-bona fide quote 
activity for the purpose of earning rebates because quotes cancelled 
within the 350-microsecond LEAD would not be eligible for market 
data revenue rebates, and cancellation of such quotes could result 
in the CHX participant being assessed an order cancellation fee. See 
CHX Letter, supra note 5, at 10.
    \113\ See Hudson River Trading Letter, supra note 5, at 6; and 
Citadel Letter, supra note 5, at 3. Another commenter similarly 
predicted that the LEAD would result in complex trickle-down impacts 
on the NBBO including CHX quotes that would not be accessible. See 
FIA PTG Letter, supra note 5 at 3.
    \114\ See XR Securities Letter, supra note 5, at 2. See also FIA 
PTG Letter, supra note 5, at 4 (expressing concern that non-LEAD MMs 
would be forced to widen their bid/ask spreads across the 
marketplace).
    \115\ See FIA PTG Letter, supra note 5, at 4 (stating that LEAD 
MMs may be forced to widen their bid/ask spreads, which would be 
costly to investors); Leuchtkafer Letter 2, supra note 8, at 8 
(asserting that the LEAD would result to increased transaction costs 
for retail and institutional investors, who would be exposed to 
adverse selection); XR Securities Letter, supra note 5, at 1 
(asserting that the LEAD is likely to result in higher trading costs 
for the investing public); Hudson River Trading Letter, supra note 
5, at 6 (asserting that providing LEAD MMs the ability to back away 
from quoted prices and sizes would increase the cost of finding 
liquidity); SIFMA Letter, supra note 5, at 8 (stating that the 
proposal could result in increased market complexity and costs); and 
Citadel Letter 2, supra note 5, at 3 (asserting that the LEAD would 
expose liquidity providers (other than LEAD MMs) to adverse 
selection, which would raise costs for providing liquidity).
---------------------------------------------------------------------------

    In addition, one commenter believes that the LEAD could result in 
institutional migration to dark venues, which could reduce market 
quality over time.\116\ The commenter also asserts that the LEAD could 
result in volatility during stressed trading conditions.\117\ In the 
OIP, the Commission asked about how the proposal would affect price 
volatility on the Exchange.\118\ In response, the Exchange states that, 
although LEAD MM quotes would likely widen during stressed trading 
conditions, LEAD MMs would be subject to the minimum performance 
standards, which may have a mitigating effect on price volatility.\119\
---------------------------------------------------------------------------

    \116\ See Leuchtkafer Letter 2, supra note 8, at 9.
    \117\ See id. at 7-8.
    \118\ See OIP, supra note 7, 82 FR at 24416.
    \119\ See CHX Letter 2, supra note 8, at 9. The Exchange also 
asserts that current circuit breakers, include Limit Up-Limit Down, 
provide an adequate market-wide remedy for extraordinary market 
volatility. See id.
---------------------------------------------------------------------------

    The Exchange asserts that the proposal would provide LEAD MMs with 
a risk management tool that would encourage LEAD MMs to display larger 
orders at aggressive prices, which should provide meaningful

[[Page 49443]]

enhancements to market quality.\120\ The Exchange explains that, 
currently, it has less than one-percent market share in NMS securities 
and little to no resting liquidity in the vast majority of NMS 
securities.\121\ The Exchange believes that the proposal would enhance 
market quality across all securities traded on CHX.\122\ In particular, 
CHX believes that the LEAD Rules would significantly enhance market 
quality for securities that are actively traded on CHX and attract 
robust markets in securities that are currently not actively traded at 
CHX.\123\ In addition, the Exchange asserts that the LEAD would reduce 
the cost of LEAD MMs providing liquidity, which the Exchange believes 
would result in more efficient price discovery for retail and 
institutional investors.\124\
---------------------------------------------------------------------------

    \120\ See Amendment No. 1, supra note 12, at 8.
    \121\ See id.
    \122\ See id.
    \123\ See id.
    \124\ See CHX Letter, supra note 5, at 4. With respect to retail 
customers, the Exchange states that wholesalers base execution price 
on the NBBO and that a slight narrowing of the average NBBO, which 
the Exchange predicts will occur because of the LEAD, will favorably 
affect the pricing that wholesalers provide for retail orders, at 
the expense of the wholesalers' bottom line. See CHX Letter 2, supra 
note 8, at 10. The Exchange predicts that, because wholesalers 
prefer to trade at or inside the NBBO, when the NBBO is narrowed, 
wholesalers would either have to choose among matching the better 
price, improving the better price, or routing the customer order to 
the better price, and the Exchange asserts that any of these 
outcomes will benefit retail customers. See id. at 15. The Exchange 
states that institutional order flow is not directed to wholesalers, 
and some institutional orders are executed during opening and 
closing auctions. See id. at 10. The LEAD would not impact the cost 
of those transactions, according to the Exchange. But the Exchange 
also states that: (1) Most institutional orders are broken down into 
much smaller ``child orders,'' which are executed in the marketplace 
using a variety of algorithms; (2) in general, execution costs for 
such child orders would be reduced when average NBBO spreads are 
narrowed; and therefore (3) to the extent that the LEAD increases 
competition among orders and narrows the average NBBO spread, 
institutional order flow would also experience lower execution 
costs. See id. With respect to an institutional investor's 
experience taking liquidity, CHX states that institutional investors 
would have the same experience as any other liquidity taker and that 
the LEAD would not have a materially negative effect on liquidity 
takers not engaged in latency arbitrage strategies. See id. at 11.
---------------------------------------------------------------------------

    The Exchange also asserts that there is no evidence that the 
proposal would result in CHX quotes being less accessible to retail or 
institutional buyers and sellers,\125\ and, in fact, the heightened 
quoting and trading obligations for LEAD MMs would ensure that CHX 
quotes remain reliable and accessible.\126\ The Exchange also states 
its view that: (1) A market participant that places an order to take 
liquidity posted on any national securities exchange today may find 
that the liquidity is not be present by the time the order reaches the 
exchange's limit order book; (2) this has nothing to do with the 
presence of intentional delays; and therefore (3) the LEAD would not 
render CHX quotes any more ``fleeting'' than they are today.\127\
---------------------------------------------------------------------------

    \125\ See CHX Letter, supra note 5, at 4-5.
    \126\ See Amendment No. 1, supra note 12, at 12.
    \127\ See CHX Letter 2, supra note 8, at 12. In the OIP, the 
Commission raised several questions about the impact that the LEAD 
would have on market quality. In particular, the Commission raised 
questions about volatility during stressed trading conditions, 
whether the proposed rule change would increase displayed liquidity 
on the Exchange, and whether liquidity provided by LEAD MMs would be 
``fleeting'' and how significant such ``fleeting'' liquidity would 
be. See OIP, supra note 7, 82 FR at 24416.
---------------------------------------------------------------------------

    As discussed above, the Commission believes that the LEAD Rules are 
reasonably designed to incentivize LEAD MMs to post larger size and 
more aggressively-priced quotes on CHX, which in turn could lead to 
broader enhancements to market quality by improving the NBBO and 
increasing quote competition. The extremely short access delay will 
allow LEAD MMs to adjust their quotations in response to changing 
market conditions and thereby reduce their exposure to losses from 
professional traders with micro-second speed advantages. As a result, 
LEAD MMs should be more inclined to post larger displayed orders at 
better prices on CHX with greater confidence that they will have an 
opportunity to update their quotes and therefore avoid an execution at 
a stale price or size. The reduction in risk in these limited 
conditions should allow LEAD MMs to provide more liquidity and narrower 
spreads throughout much of the trading day.
    The Commission recognizes that commenters also were concerned that 
a 350 microsecond delay could reduce access to CHX quotations and 
thereby detract from market quality in a variety of contexts. The 
Commission believes, however, that the LEAD is reasonably designed to 
impact access only to CHX quotations by market participants racing to 
respond to symmetric information about market conditions, while the 
potential benefits generated by LEAD MMs posting larger sized and more 
aggressive quotations should inure throughout most of the trading day. 
Accordingly, the Commission believes that the LEAD Rules are reasonably 
designed to improvet market quality, particularly for investors who are 
unlikely to have speed advantages over professional traders.
    However, because the Exchange proposes to implement the LEAD Rules 
on a pilot basis, the Exchange and the Commission will be able to 
assess the actual impact of the proposal.\128\ During the pilot period, 
CHX will collect and analyze the Pilot Data, which will measure the 
impact, if any, of the LEAD Rules on market quality, including quote 
accessibility and quoted and effective spreads, and should allow CHX to 
quantify any effects on the market. Among other things, the Exchange 
will collect and publicly disseminate data designed to measure the 
impact of the LEAD, including whether it: (1) Increases the amount and 
competitiveness of liquidity displayed on CHX; and (2) impacts the 
accessibility of liquidity posted on CHX.\129\ Specifically, the 
Exchange will collect, distribute, and analyze data measuring quote and 
execution quality both on CHX and more broadly, separated by levels of 
volatility. This data should allow the Exchange and Commissoin to 
assess not only changes in overall market quality but also changes 
during the most volatile periods on both the Exchange and the overall 
market. The Exchange also will collect matched trade difference 
statistics, which will indicate the number of shares that would have 
been executed, hypothetically, without the LEAD and the number of 
shares executed with the LEAD. This data will be aggregated by 
different levels of volatility. The Commission believes that analyzing 
the matched trade difference statistics will be insightful in 
determining if, and to what degree, the LEAD changed the accessibility 
of CHX quotes during different periods of volatility. Accordingly, the 
Pilot Data is intended to help CHX and the Commission assess whether 
the proposal is having the intended impact on improving market quality.
---------------------------------------------------------------------------

    \128\ See proposed CHX Article 20, Rule 8(h)(2).
    \129\ See proposed CHX Article 20, Rules 8(h)(4), 8(h)(5), and 
8(h)(6).
---------------------------------------------------------------------------

    The Exchange will also collect and provide to the Commission and 
the public data regarding variable delays experienced by both LEAD MMs 
and non-LEAD MMs.\130\ One commenter asserts that a fixed delay 
implemented with software could result in variable delays that could be 
excessive and/or unevenly distributed between market participants, with 
non-LEAD MMs bearing the bulk of the variable delays.\131\ The 
commenter suggests a variety of different approaches to

[[Page 49444]]

measure these variable delays.\132\ Although CHX asserts that variable 
delays occur on other markets without intentional access delays,\133\ 
the Exchange will be collecting variable delay statistics to measure 
this type of delay. The Commission believes that these statistics will 
provide the necessary information on whether different types of market 
participants experience differing variable processing delays. Analysis 
of this data will allow the Exchange to implement any necessary changes 
to correct for a discrepancy. The Commission emphasizes that CHX would 
have to file another proposed rule change to continue LEAD after the 
pilot period. The Commission would consider, among other things, the 
Pilot Data and analyses of that data if, in the future, the Exchange 
proposed to make permanent the LEAD Rules.
---------------------------------------------------------------------------

    \130\ See proposed CHX Article 20, Rule 8(h)(7) (requiring CHX 
to collect variable processing delay statistics).
    \131\ See Leuchtkafer Letter, supra note 5, at 2-4; Leuchtkafer 
Letter 2, supra note 8, at 6; and Leuchtkafer Letter 4, supra note 
8, at 1.
    \132\ See Leuchtkafer Letter 5, supra note 8, at 1(asserting 
that, for every message and for the length of the pilot program, CHX 
should timestamp every transaction on receipt, on LEAD queue entry 
and exit (if applicable), and on matching engine processing start to 
finish). That commenter believes that every message should also be 
clearly labeled if it was received immediately before, during, or 
immediately after a PEV and the PEV Range value itself. See 
Leuchtkafer Letter 5, supra note 8, at 1.
    \133\ See CHX Letter, supra note 5, at 9.
---------------------------------------------------------------------------

    Some commenters assert that the LEAD would impinge upon price 
discovery across the national market system.\134\ Some commenters cite 
studies showing that an asymmetric delay on TSX Alpha, a Canadian 
exchange, degraded overall market quality, harmed institutional order 
routers, and increased effective spreads.\135\ In response, the 
Exchange asserts that the TSX Alpha delay is materially different from 
LEAD because it is randomized and, unlike CHX, TSX Alpha utilizes a 
taker-maker model.\136\ The Exchange also observes that TSX Alpha does 
not require its liquidity providers to meet heightened requirements 
designed to enhance market quality.\137\
---------------------------------------------------------------------------

    \134\ See XR Securities Letter, supra note 5, at 3; FIA PTG 
Letter, supra note 5 at 3-4; and Hudson River Trading Letter supra 
note 5, at 5.
    \135\ See Hudson River Trading Letter, supra note 5, at 2. See 
also Healthy Markets Letter, supra note 5, at 5; and SIFMA Letter, 
supra note 5, at 6. These commenters cite a recent study regarding 
TSX Alpha: See Chen, Haoming, Foley, Sean, Goldstein, Michael, and 
Ruf, Thomas, ``The Value of a Millisecond: Harnessing Information in 
Fast, Fragmented Markets,'' available at https://papers.ssrn.com/sol3/papers.cfm?abstract_id=2860359. One commenter notes that, while 
quoted depth increased on TSX Alpha, the exchange did not 
demonstrate tighter spreads, and the accessibility of quotes 
significantly degraded. See Hudson River Trading Letter, supra note 
5, at 2. In addition, a commenter asserts that the only 
counterbalance to the negative impact on market quality caused by an 
asymmetric delay (such as that exhibited due to TSX Alpha) would be 
coupling it with ``robust and rigorous'' affirmative obligations for 
those benefitting from the delay. See Healthy Markets Letter, supra 
note 5, at 5. The commenter urges the Commission to proceed 
cautiously, using data-driven analyses, and not within the context 
of the instant proposal. See id. As discussed, the Commission will 
review the Pilot Data and analyses of that data.
    \136\ See CHX Letter, supra note 5, at 8.
    \137\ See id. at 8-9.
---------------------------------------------------------------------------

    The Commission notes that the LEAD proposal differs from TSX Alpha. 
The delay on TSX Alpha is a longer, randomized delay of 1-3 
milliseconds that occurs in a different market with a different pricing 
structure and regulatory environment. A randomized delay on an exchange 
will not allow a smart order router to send child orders to different 
exchanges such that the orders arrive simultaneously, preventing the 
sweeping of volume displayed on the NBBO without information leakage. 
To adjust for the potential of information leakage, a smart order 
router could be adjusted to avoid the TSX Alpha exchange when sweeping 
NBBO volume. The possible increase of informed volume on exchanges 
other than TSX Alpha, could have been a factor in the degradation of 
market quality on those exchanges. Also, given TSX Alpha's taker-maker 
pricing structure, market makers on this exchange could attract order 
flow by only matching the now degraded NBBO. Therefore, given this 
combination of factors, the effects of TSX Alpha may not be relevant in 
assessing the potential results of the LEAD on market quality. The 
Exchange will collect, analyze, and publicly disclose data that should 
show how the LEAD affects market quality, including the statistics 
disclosing width, displayed size, and effective spreads during 
different periods of market volatility.
    Section 6(b)(5) of the Exchange Act requires that the rules of a 
national securities exchange be designed to prevent fraudulent and 
manipulative activity. A number of commenters question whether the 
length and means of implementing the delay is consistent with the 
requirement in Section 6(b)(5) of the Exchange Act that the rules of 
the exchange be designed to prevent fraudulent and manipulative acts 
and practices.\138\ One commenter states that CHX does not support its 
conclusion \139\ that the Fixed LEAD Period would be too short to 
introduce any incremental risk of manipulative activity.\140\ Another 
commenter asks CHX to state how long a delay would have to be to permit 
manipulative practices and what it will do to ensure that its software 
does not result in delays that would permit such practices.\141\
---------------------------------------------------------------------------

    \138\ See Healthy Markets Letter, supra note 5, at 5; 
Leuchtkafer Letter 2, supra note 5, at 6; and FIA PTG Letter, supra 
note 5, at 2-3.
    \139\ See infra note 143 and accompanying text.
    \140\ See FIA PTG Letter, supra note 5, at 2-3.
    \141\ See Leuchtkafer Letter, supra note 5, at 4.
---------------------------------------------------------------------------

    The Exchange asserts that the LEAD would not introduce incremental 
risk of manipulative activity.\142\ The Exchange believes that the 
Fixed LEAD Period is too short to provide any actionable advantage to a 
LEAD MM reacting to information already in its possession or to 
introduce incremental risk of manipulative activity.\143\
---------------------------------------------------------------------------

    \142\ See Notice, supra note 3, 82 FR at 11269.
    \143\ See CHX Letter, supra note 5, at 11.
---------------------------------------------------------------------------

    The Commission finds that the proposed rule change, as modified by 
Amendments No. 1 and No. 2, is consistent with the requirement of 
Section 6(b)(5) of the Exchange Act that the rules of a national 
securities exchange be designed to prevent fraudulent and manipulative 
activity. The Commission previously stated that it does not expect that 
any de minimis delay will alter the potential for manipulative activity 
or make it harder to detect and prosecute.\144\ The Fixed LEAD Period 
will be a de minimis delay (as discussed below),\145\ and the 
Commission continues to believe that such a delay will neither increase 
the potential for manipulative activity nor make it more difficult to 
detect and prosecute.\146\ In addition, the Pilot Data will allow the 
Exchange and the Commission to assess in a timely fashion whether the 
LEAD presents any increased risks of manipulation.\147\

[[Page 49445]]

Collection of the Pilot Data will also assist the Exchange in 
discharging its ongoing responsibility to surveil for manipulative 
activity.
---------------------------------------------------------------------------

    \144\ See Regulation NMS Interpretation, infra note 162, at 
40792.
    \145\ See infra Section III.B.
    \146\ One commenter asserts that LEAD MMs would make trading 
decisions with more information than any of their potential 
counterparties. See XR Securities Letter, supra note 5, at 1. 
Another commenter asserts that CHX should require LEAD MMs to 
establish information barriers to prevent such firms from using 
their advantage on CHX in their other proprietary trading. See 
Leuchtkafer Letter, supra note 5, at 5. The Commission believes that 
the operation of the LEAD Rules would not provide LEAD MMs with any 
unique information and therefore, the Commission believes that it is 
unnecessary to require LEAD MMs to adopt information barriers.
    \147\ CHX will start providing the Pilot Data to the Commission 
by no later than the end of the second month of the pilot program. 
The Commission believes this timeline is appropriate because it will 
allow the Exchange sufficient time to properly collect and organize 
the Pilot Data while still making such data available to the 
Commission close in time to the start of the pilot program. A 
commenter asserts that the LEAD could result in delays that are 
longer than 350 microseconds, and that with the variable delay, the 
total delay could be long enough to increase risk of manipulative 
practices. See Leuchtkafer Letter, supra note 5, at 3-4; and 
Leuchtkafer Letter 2, supra note 5, at 5-6. The Commission believes 
that the variable processing delay statistics should allow the 
Exchange to monitor for persistent delays and implement any 
necessary changes to remove such delays.
---------------------------------------------------------------------------

B. Section 11A of the Exchange Act

    Section 11A(a)(1) of the Exchange Act articulates Congress' finding 
that, among other things, it is in the public interest and appropriate 
for the protection of investors and the maintenance of fair and orderly 
markets to assure: Economically efficient execution of securities 
transactions; fair competition among brokers and dealers, among 
exchange markets, and between exchange markets; the availability to 
brokers, dealers, and investors of information with respect to 
quotations for and transactions in securities; the practicability of 
brokers executing investors' orders in the best market; and an 
opportunity, consistent with the economically efficient execution of 
securities transactions and the practicability of brokers executing 
investors' orders in the best market, for investors' orders to be 
executed without the participation of a dealer.\148\
---------------------------------------------------------------------------

    \148\ 15 U.S.C. 78k-1(a)(1)(C).
---------------------------------------------------------------------------

    As discussed below, certain commenters questioned whether the 
proposed rule change is consistent with Rule 611 of Regulation NMS 
(``Order Protection Rule'') \149\ and Rule 602 of Regulation NMS 
(``Quote Rule''),\150\ both of which were adopted pursuant to Section 
11A of the Exchange Act.
---------------------------------------------------------------------------

    \149\ 17 CFR 242.611.
    \150\ 17 CFR 242.602.
---------------------------------------------------------------------------

    The Order Protection Rule, among other things, requires trading 
centers to establish, maintain, and enforce written policies and 
procedures reasonably designed to prevent the execution of trades at 
prices inferior to protected quotations displayed by other trading 
centers.\151\ To be protected, a quotation must, among other things, be 
immediately and automatically accessible and be the best bid or best 
offer of a national securities exchange.\152\ Certain commenters argue 
that the proposal, which would allow LEAD MMs to post and reprice 
displayed orders without delay, could hinder the ability of investors 
to access such displayed quotations on CHX.\153\ Several commenters 
assert that the LEAD would be inconsistent with CHX's protected 
quotation status under Regulation NMS.\154\ These commenters argue 
that, if CHX implemented the LEAD, CHX's displayed quotations would not 
be immediately accessible and would be inconsistent with the definition 
of ``automated quotation'' under Rule 600(b)(3) and, therefore, the 
LEAD would prevent CHX's displayed quotations from being considered 
``protected'' under Regulation NMS.\155\ More specifically, some 
commenters assert that by providing LEAD MMs with a structural 
advantage, the LEAD would frustrate the purposes the Order Protection 
Rule by impairing fair and efficient access to an exchange's 
quotations.\156\ One commenter distinguishes the LEAD from the delay on 
the Investors Exchange, LLC (``IEX''), noting that IEX's delay only 
affected access to non-displayed orders.\157\ Another commenter 
expresses concern that, unlike other examples of permitted 
discrimination, the LEAD would affect the regulatory mechanics of 
trading because, in some cases, traders would be required to route 
orders to the Exchange pursuant to the Order Protection Rule.\158\ 
Similarly, one commenter expresses concern that the regulatory 
requirement to interact with a LEAD MM's protected quote could prevent 
investors from achieving optimal executions because the LEAD MMs would 
have the benefit of making their trading decisions with more 
information than any of their potential counterparties.\159\
---------------------------------------------------------------------------

    \151\ See Regulation NMS Adopting Release, supra note 87, 70 FR 
at 37501.
    \152\ See id. at 37496.
    \153\ See Citadel Letter, supra note 5, at 5-6; Hudson River 
Trading Letter, supra note 5, at 6.
    \154\ See Hudson River Trading Letter, supra note 5, at 3; 
Citadel Letter, supra note 5, at 6-7; NYSE Letter, supra note 5, at 
3-4; and XR Securities Letter, supra note 5, at 1. See also SIFMA 
Letter, supra note 5, at 3 (suggesting that the Commission should 
``carefully consider the implications'' of market participants 
routing orders to CHX to access a protected quote when the 
accessibility of such quote is ``questionable'').
    \155\ See Hudson River Trading Letter, supra note 5, at 3; 
Citadel Letter, supra note 5, at 6-7; NYSE Letter, supra note 5, at 
3-4; and XR Securities Letter, supra note 5, at 1.
    \156\ See FIA PTG Letter, supra note 5, at 2; Hudson River 
Trading Letter, supra note 5, at 7; Citadel Letter, supra note 5, at 
6; NYSE Letter, supra note 5, at 4; XR Securities Letter, supra note 
5, at 1; and SIFMA Letter, supra note 5, at 6 (questioning the 
effect of an access delay coupled with existing geographic or 
technological latencies on the fair and efficient access to an 
exchange's protected quotations).
    \157\ See XR Securities Letter, supra note 5, at 3.
    \158\ See FIA PTG Letter, supra note 5, at 4.
    \159\ See XR Securities Letter, supra note 5, at 3.
---------------------------------------------------------------------------

    In response, the Exchange asserts that the LEAD is consistent with 
the Order Protection Rule.\160\ CHX notes that Rule 600(b)(3) of 
Regulation NMS requires that a trading center displaying an automated 
quotation permit, among other things, an incoming immediate-or-cancel 
order to immediately and automatically execute against the automated 
quotation up to its full size; and immediately and automatically cancel 
any unexecuted portion of the immediate-or-cancel order without routing 
the order elsewhere.\161\ CHX highlights that the Commission recently 
issued a final interpretation with respect to the definition of 
automated quotation under Rule 600(b)(3) of Regulation NMS, which, CHX 
notes, did not interpret the term ``immediate'' used in Rule 600(b)(3) 
by itself to prohibit a trading center from implementing an intentional 
access delay that is de minimis (i.e., a delay so short as to not 
frustrate the purposes of the Order Protection Rule by impairing fair 
and efficient access to an exchange's quotations).\162\ CHX concludes 
that the Commission's revised interpretation provides that the term 
``immediate'' precludes any coding of automated systems or other type 
of intentional device that would delay the action taken with respect to 
a quotation unless such delay is de minimis.\163\ CHX believes that the 
LEAD would be a de minimis delay so short as not to frustrate the 
purposes of the Order Protection Rule by impairing fair and efficient 
access to the Exchange's quotations.\164\
---------------------------------------------------------------------------

    \160\ See CHX Letter, supra note 5, at 13.
    \161\ See id. See also 17 CFR 242.600(b)(3).
    \162\ See CHX Letter, supra note 5, at 13. See also Commission 
Interpretation Regarding Automated Quotations Under Regulation NMS, 
Securities Exchange Act Release No. 78102 (June 17, 2016), 81 FR 
40785 (June 23, 2016) (``Regulation NMS Interpretation'').
    \163\ See CHX Letter, supra note 5, at 14.
    \164\ See id.
---------------------------------------------------------------------------

    The Order Protection Rule provides intermarket protection against 
trade-throughs for ``automated'' (as opposed to ``manual'') quotations 
of NMS stocks. Under Regulation NMS, an ``automated'' quotation is one 
that, among other things, can be executed ``immediately and 
automatically'' against an incoming immediate-or-cancel order. This 
formulation was intended to distinguish and exclude from protection 
quotations manual markets that produced delays measured in seconds in 
responding to an incoming order, because delays of that magnitude would 
impair fair and efficient access to an exchange's quotations.\165\
---------------------------------------------------------------------------

    \165\ See Regulation NMS Interpretation, supra note 162, 81 FR 
at 40785-86.
---------------------------------------------------------------------------

    As CHX notes, the Commission, in connection with its approval of 
IEX's exchange application, interpreted ``immediate'' in the context of 
Regulation NMS as not precluding a de minimis intentional delay--i.e., 
a delay so short as to not frustrate the purposes of the Order 
Protection Rule by impairing fair and efficient access to an

[[Page 49446]]

exchange's quotations.\166\ Specifically, while acknowledging that even 
a de minimis access delay may increase the overall latency in accessing 
a particular protected quotation, the Commission reasoned that, just as 
the geographic and technological delays do not impair fair and 
efficient access to an exchange's quotations or otherwise frustrate the 
objectives of Rule 611, the addition of a de minimis intentional access 
delay is consistent with the immediacy requirement of Rule 
600(b)(3).\167\ In its related interpretative guidance, the 
Commission's staff found that ``delays of less than a millisecond are 
at a de minimis level that would not impair fair and efficient access 
to a quotation, consistent with the goals of Rule 611.'' \168\
---------------------------------------------------------------------------

    \166\ See id. at 40792.
    \167\ See id. at 40789, text accompanying n.50.
    \168\ See Staff Guidance on Automated Quotations under 
Regulation NMS, Securities and Exchange Commission, June 17, 2016, 
available at https://www.sec.gov/divisions/marketreg/automated-quotations-under-regulation-nms.htm (``Regulation NMS Staff 
Guidance''). One commenter questions whether 350 microseconds is an 
appropriate duration for the delay. See Healthy Markets Letter, 
supra note 5, at 5 (stating that CHX, unlike IEX, failed to explain 
why it is proposing a delay of 350 microseconds). See also 
Leuchtkafer Letter, supra note 5, at 2 (stating that the length of 
the LEAD is based on IEX and the speed arms race, which it describes 
as ``a relative and constantly changing issue,'' and questioning 
whether CHX will change the length of the LEAD if IEX changes its 
delay or if LEAD MMs speed up or other firms slow down or exit the 
market). As discussed below, the Fixed LEAD period will be a de 
minimis delay.
---------------------------------------------------------------------------

    The Commission believes that the LEAD is consistent with the Order 
Protection Rule. The Commission notes that its recent interpretation 
with respect to the definition of automated quotation under Rule 
600(b)(3) of Regulation NMS, and the corresponding staff guidance, does 
not distinguish between intentional delays designed to benefit non-
displayed liquidity, as was the case with the IEX delay, or displayed 
liquidity, as is the case with the LEAD. The Commission's staff found 
that ``delays of less than a millisecond are at a de minimis level that 
would not impair fair and efficient access to a quotation, consistent 
with the goals of Rule 611.'' \169\ Accordingly, because the 350 
microsecond delay imposed by the LEAD is less than a millisecond, it is 
de minimis. The Commission's interpretation recognized ``that a de 
minimis access delay, even if it involves an `intentional device' that 
delays access to an exchange's quotation, is compatible with the 
exchange having an `automated quotation' under Rule 600(b)(3) and thus 
a `protected quotation' under Rule 611.'' \170\ Accordingly, the LEAD 
will not change CHX's protected quotation status.
---------------------------------------------------------------------------

    \169\ See Regulation NMS Staff Guidance, supra note 168.
    \170\ See Regulation NMS Interpretation, supra note 162, at 
40792.
---------------------------------------------------------------------------

    Under the firm quote provisions of the Quote Rule, a responsible 
broker-dealer must execute any order to buy or sell a subject security 
(other than an odd-lot order) presented to it by another broker-dealer 
at a price at least as favorable to such buyer or seller as the 
responsible broker-dealer's published bid or published offer in any 
amount up to its published quotation size unless an exception 
applies.\171\ One commenter states its view that the LEAD would be 
consistent with the Quote Rule because the Exchange is not proposing to 
notify a LEAD MM that an inbound order that has been delayed may 
imminently execute, and therefore, should a LEAD MM revise its quote 
prior to the end of the delay, the inbound order would not have been 
presented to the LEAD MM.\172\ Some commenters assert that the LEAD may 
be inconsistent with the firm quote provisions of the Quote Rule or the 
intent behind the Quote Rule because, in their view, it would allow 
liquidity providers to ``back away'' from their quotes.\173\ These 
commenters are concerned that the LEAD would allow LEAD MMs to update 
their quotes to potentially inferior prices while orders to execute 
against their quotes are being held in the LEAD queue.\174\ The 
Exchange responds that the LEAD would not result in violations of the 
Quote Rule because orders delayed pursuant to the LEAD would not have 
been ``presented'' to LEAD MMs and therefore the duty of a broker or 
dealer to stand behind its quote would not have yet vested when the 
LEAD applies.\175\
---------------------------------------------------------------------------

    \171\ 17 CFR 242.602(b)(2).
    \172\ See CTC Trading Letter, supra note 5, at 6.
    \173\ See FIA PTG Letter, supra note 5, at 5; Citadel Letter, 
supra note 5, at 5; NYSE Letter, supra note 5, at 2-3; and Hudson 
River Trading Letter, supra note 5, at 6 (asserting that ``at best, 
[the LEAD] is designed to circumvent'' the Quote Rule).
    \174\ See FIA PTG Letter, supra note 5, at 5; Hudson River 
Trading Letter, supra note 5, at 6; Citadel Letter, supra note 5, at 
5; NYSE Letter, supra note 5, at 2-3.
    \175\ See CHX Letter, supra note 5, at 13. One commenter agrees 
with CHX's interpretation of the Quote Rule. See CTC Trading Letter, 
supra note 5, at 6.
---------------------------------------------------------------------------

    The Commission notes that the firm quote provisions of the Quote 
Rule require each responsible broker or dealer to execute an order 
presented to it at a price at least as favorable as its published bid 
or published offer in any amount up to its published quotation 
size.\176\ There may be circumstances in which a LEAD MM posts a quote 
on CHX, a contra-side order is submitted and delayed by the LEAD, and 
the LEAD MM without any knowledge of the contra-side order modifies or 
cancels its quote prior to release of the contra-side order from the 
LEAD queue. In this case, the Commission believes that Quote Rule 
compliance issues would not be raised because the contra-side order was 
not yet presented to the LEAD MM. Accordingly, the Commission believes 
that the LEAD is not inconsistent with the Quote Rule.
---------------------------------------------------------------------------

    \176\ 17 CFR 242.602(b)(2).
---------------------------------------------------------------------------

IV. Solicitation of Comments on Amendments No. 1 and No. 2

    Interested persons are invited to submit written data, views, and 
arguments concerning Amendments No. 1 and No. 2. Comments may be 
submitted by any of the following methods:

Electronic Comments

     Use the Commission's Internet comment form (http://www.sec.gov/rules/sro.shtml); or
     Send an email to [email protected]. Please include 
File Number SR-CHX-2017-04 on the subject line.

Paper Comments

     Send paper comments in triplicate to Secretary, Securities 
and Exchange Commission, 100 F Street NE., Washington, DC 20549-1090.

All submissions should refer to File Number SR-CHX-2017-04. This file 
number should be included on the subject line if email is used. To help 
the Commission process and review your comments more efficiently, 
please use only one method. The Commission will post all comments on 
the Commission's Internet Web site (http://www.sec.gov/rules/sro.shtml). Copies of the submission, all subsequent amendments, all 
written statements with respect to the proposed rule change that are 
filed with the Commission, and all written communications relating to 
the proposed rule change between the Commission and any person, other 
than those that may be withheld from the public in accordance with the 
provisions of 5 U.S.C. 552, will be available for Web site viewing and 
printing in the Commission's Public Reference Room, 100 F Street NE., 
Washington, DC 20549, on official business days between the hours of 
10:00 a.m. and 3:00 p.m. Copies of this filing will also be available 
for inspection and copying at the principal office of the Exchange. All 
comments received will be posted without change. Persons submitting 
comments are cautioned that we do not redact or edit

[[Page 49447]]

personal identifying information from comment submissions. You should 
submit only information that you wish to make available publicly. All 
submissions should refer to File Number SR-CHX-2017-04 and should be 
submitted on or before November 15, 2017.

V. Accelerated Approval of Proposed Rule Change, as Modified by 
Amendments No. 1 and No. 2

    The Commission finds good cause to approve the proposed rule 
change, as modified by Amendments No. 1 and No. 2, prior to the 30th 
day after the date of publication of notice of Amendments No. 1 and No. 
2 in the Federal Register. Neither Amendment No. 1 nor Amendment No. 2 
expands the structure of the proposed rule change as it was previously 
published for notice and comment.\177\ Rather, the Exchange 
circumscribed its proposal to implement the LEAD during the regular 
trading session on a pilot basis to provide an opportunity to study the 
impact of the LEAD Rules on the markets and to address comments by 
further explaining the purpose and the intended impact of the proposal. 
Accordingly, the Commission finds good cause, pursuant to Section 
19(b)(2) of the Exchange Act,\178\ to approve the proposed rule change, 
as modified by Amendments No. 1 and No. 2, on an accelerated basis.
---------------------------------------------------------------------------

    \177\ See supra notes 12 and 13.
    \178\ 15 U.S.C. 78s(b)(2).
---------------------------------------------------------------------------

VI. Conclusion

    For the foregoing reasons, the Commission finds that the proposed 
rule change, as modified by Amendments No. 1 and No. 2, is consistent 
with the Exchange Act and the rules and regulations thereunder 
applicable to a national securities exchange.
    It is therefore ordered, pursuant to Section 19(b)(2) of the 
Exchange Act \179\ that the proposed rule change (SR-CHX-2017-04), as 
modified by Amendments No. 1 and No. 2, be, and hereby is, approved on 
an accelerated basis, subject to a pilot period set to expire twenty- 
four months after implementation of the pilot program.
---------------------------------------------------------------------------

    \179\ 15 U.S.C. 78s(b)(2).

    For the Commission, by the Division of Trading and Markets, 
pursuant to delegated authority.\180\
---------------------------------------------------------------------------

    \180\ 17 CFR 200.30-3(a)(12).
---------------------------------------------------------------------------

Eduardo A. Aleman,
Assistant Secretary.
[FR Doc. 2017-23122 Filed 10-24-17; 8:45 am]
BILLING CODE 8011-01-P



                                                                          Federal Register / Vol. 82, No. 205 / Wednesday, October 25, 2017 / Notices                                                        49433

                                                  For the Commission, by the Division of                letters on the proposed rule change,                     provide comparative data regarding the
                                                Trading and Markets, pursuant to delegated              including a response from the                            effect of LEAD on market quality, for
                                                authority.19                                            Exchange.5 On May 22, 2017, the                          each security per trading day and for
                                                Eduardo A. Aleman,                                      Commission instituted proceedings                        each period of exceptional volatility
                                                Assistant Secretary.                                    under Section 19(b)(2)(B) of the                         (‘‘PEV’’) range (‘‘PEV Range’’), for the
                                                [FR Doc. 2017–23119 Filed 10–24–17; 8:45 am]
                                                                                                        Exchange Act 6 to determine whether to                   six months immediately preceding the
                                                                                                        approve or disapprove the proposed                       implementation of the pilot program
                                                BILLING CODE 8011–01–P
                                                                                                        rule change.7 Thereafter, the                            and for the duration of the pilot
                                                                                                        Commission received seven more                           program; (2) matched trade difference
                                                SECURITIES AND EXCHANGE                                 comment letters, including a response                    statistics, designed to compare the
                                                COMMISSION                                              from the Exchange.8 On August 17,                        reliability of CHX quotes with and
                                                                                                        2017, pursuant to Section 19(b)(2) of the                without the LEAD, for each security
                                                [Release No. 34–81913; File No. SR–CHX–                 Exchange Act,9 the Commission                            assigned to a LEAD MM (‘‘LEAD MM
                                                2017–04]                                                designated a longer period for                           Security’’) per trading day and per PEV
                                                                                                        Commission action on proceedings to                      Range, for the duration of the pilot
                                                Self-Regulatory Organizations;                          determine whether to disapprove the
                                                Chicago Stock Exchange, Inc.; Notice                                                                             program; (3) volume statistics, designed
                                                                                                        proposed rule change.10
                                                of Filing of Amendments No. 1 and No.                      On September 19, 2017, the Exchange                   to measure the impact of LEAD on
                                                2 and Order Granting Accelerated                        filed Amendment No. 1 to the proposed                    execution volume in LEAD MM
                                                Approval of a Proposed Rule Change,                     rule change. In Amendment No. 1, the                     Securities for the duration of the pilot
                                                as Modified by Amendments No. 1 and                     Exchange proposed to implement the                       program; (4) variable processing delay
                                                No. 2, To Adopt the CHX Liquidity                       proposed rule change as a 24-month                       statistics, designed to provide
                                                Enhancing Access Delay on a Pilot                       pilot program, during which time the                     comparative data regarding the variable
                                                Basis                                                   Exchange would collect and publicly                      delay 11 between the initial receipt of an
                                                                                                        disclose (following the sixth month of                   order and the time that the order is
                                                October 19, 2017.                                                                                                eligible to be matched by CHX’s
                                                                                                        the pilot program) the following data:
                                                I. Introduction                                         (1) Quote quality statistics, designed to                matching system for the duration of the
                                                                                                                                                                 pilot program; and (5) effective spread
                                                   On February 10, 2017, the Chicago                       5 See letters from: Ryan Hitch, Head of Equities      statistics, designed to measure the
                                                Stock Exchange, Inc. (‘‘CHX’’ or                        Trading, XR Securities LLC, dated February 24,           impact of the LEAD on CHX and
                                                ‘‘Exchange’’) filed with the Securities                 2017 (‘‘XR Securities Letter’’); Douglas A. Cifu,        national market system (‘‘NMS’’)
                                                and Exchange Commission                                 Chief Executive Officer, Virtu Financial LLC, dated
                                                                                                                                                                 effective spreads for the duration of the
                                                (‘‘Commission’’), pursuant to Section                   February 27, 2017 (‘‘Virtu Letter’’); Joanna Mallers,
                                                                                                        Secretary, FIA Principal Traders Group, dated            pilot program.12 On October 18, 2017,
                                                19(b)(1) of the Securities Exchange Act                 March 13, 2017 (‘‘FIA PTG Letter’’); Adam Nunes,         the Exchange filed Amendment No. 2 to
                                                of 1934 (‘‘Exchange Act’’) 1 and Rule                   Head of Business Development, Hudson River               the proposed rule change.13 This order
                                                19b–4 thereunder,2 a proposed rule                      Trading LLC, dated March 13, 2017 (‘‘Hudson River
                                                                                                                                                                 approves the proposed rule change, as
                                                change to adopt the CHX Liquidity                       Trading Letter’’); R.T. Leuchtkafer, dated March 14,
                                                                                                        2017 (‘‘Leuchtkafer Letter’’); Stephen John Berger,
                                                Enhancing Access Delay (‘‘LEAD’’),                      Managing Director, Government & Regulatory                  11 The variable delay does not include the 350-
                                                which would require all new incoming                    Policy, Citadel Securities, dated March 14, 2017         microsecond intentional access delay. The variable
                                                orders, cancel, and cancel/replace                      (‘‘Citadel Letter’’); Tyler Gellasch, Executive          delay will depend on factors including, but not
                                                                                                        Director, Healthy Markets Association, March 17,
                                                messages to be subject to a 350-                        2017 (‘‘Healthy Markets Letter’’); Elizabeth K. King,
                                                                                                                                                                 limited to, messaging volume and system
                                                microsecond intentional access delay                                                                             processing. See Amendment No. 1, infra note 12, at
                                                                                                        General Counsel and Corporate Secretary, New             28.
                                                except for: (1) Orders that would                       York Stock Exchange, dated March 20, 2017                   12 In Amendment No. 1, the Exchange also
                                                provide liquidity submitted by a LEAD                   (‘‘NYSE Letter’’); James G. Ongena, Executive Vice
                                                                                                                                                                 supplemented its rationale for the proposed rule
                                                                                                        President and General Counsel, CHX, dated March
                                                Market Maker (‘‘LEAD MM’’ or                            24, 2017 (‘‘CHX Letter’’); Steve Crutchfield, Head of
                                                                                                                                                                 change, provided additional discussion related to
                                                ‘‘LMM’’), a new class of CHX market                                                                              the market quality enhancements that it believes
                                                                                                        Market Structure, CTC Trading Group, LLC, dated
                                                                                                                                                                 would be realized from the proposal, corrected
                                                maker with heightened quoting and                       April 4, 2017 (‘‘CTC Trading Letter’’); and Theodore
                                                                                                                                                                 certain errors in the examples set forth in the
                                                trading obligations (referred to                        R. Lazo, Managing Director and Associate General
                                                                                                                                                                 proposal, and corrected a misstatement by the
                                                                                                        Counsel, Securities Industry and Financial Markets
                                                collectively as the ‘‘minimum                           Association, dated May 17, 2017 (‘‘SIFMA Letter’’).
                                                                                                                                                                 Exchange in one of its comment letters.
                                                performance standards’’); and (2) cancel                                                                         Amendment No. 1 is available at https://
                                                                                                        All comments on the proposed rule change are
                                                                                                                                                                 www.sec.gov/comments/sr-chx-2017-04/chx201704-
                                                messages originating from a LEAD MM’s                   available at https://www.sec.gov/comments/sr-chx-
                                                                                                                                                                 2583844-161106.pdf.
                                                trading account. The proposed rule                      2017-04/chx201704.htm.                                      13 In Amendment No. 2, the Exchange: (1)
                                                                                                           6 15 U.S.C. 78s(b)(2)(B).
                                                change was published for comment in                                                                              Amended the proposal so that the LEAD would
                                                                                                           7 See Securities Exchange Act Release No. 80740,
                                                the Federal Register on February 21,                    82 FR 24412 (May 26, 2017) (‘‘OIP’’). In the OIP,
                                                                                                                                                                 apply only during the regular trading session; (2)
                                                2017.3 On April 3, 2017, the                                                                                     revised the definition of ‘‘Qualified Executions’’ to
                                                                                                        the Commission specifically requested comment on         measure executions during the regular trading
                                                Commission designated a longer period                   thirteen questions. See id. at 24416.                    session only; (3) modified its description of its
                                                within which to approve the proposed                       8 See letters from: R.T. Leuchtkafer, dated June
                                                                                                                                                                 review for compliance with the minimum
                                                rule change, disapprove the proposed                    15, 2017 (‘‘Leuchtkafer Letter 2’’); Stephen Berger,     performance standards to provide that the Exchange
                                                                                                        Managing Director, Government and Regulatory             would review LEAD MM quoting and trading
                                                rule change, or institute proceedings to                Policy, Citadel Securities, dated June 16, 2017          activity on a monthly basis, and that trading days
                                                determine whether the proposed rule                     (‘‘Citadel Letter 2’’); Joanna Mallers, Secretary, FIA   on which a LEAD MM was prohibited by CHX rules
                                                change should be disapproved.4 The                      Principal Traders Group, dated June 16, 2017 (‘‘FIA      from submitting orders from its trading account
                                                Commission received eleven comment                      PTG Letter 2’’); James G. Ongena, Executive Vice         would be excluded from such review; (4) modified
sradovich on DSK3GMQ082PROD with NOTICES




                                                                                                        President, General Counsel, CHX, dated June 30,          its description of the data that will be published on
                                                                                                        2017 (‘‘CHX Letter 2’’); R.T. Leuchtkafer, dated July    its Web site; (5) modified its description of the PEV
                                                  19 17 CFR 200.30–3(a)(12).                            7, 2017 (‘‘Leuchtkafer Letter 3’’); R.T. Leuchtkafer,    data that will be collected; and (6) clarified its
                                                  1 15 U.S.C. 78s(b)(1).                                dated July 10, 2017 (‘‘Leuchtkafer Letter 4’’); and      description of one of the order origin categories into
                                                  2 17 CFR 240.19b–4.                                   R.T. Leuchtkafer, dated October 7, 2017                  which the variable processing delay statistics will
                                                  3 See Securities Exchange Act Release No. 80041       (‘‘Leuchtkafer Letter 5’’).                              be divided and amended and added delay ranges
                                                (February 14, 2017), 82 FR 11252 (‘‘Notice’’).             9 15 U.S.C. 78s(b)(2).
                                                                                                                                                                 for which data will be collected. Amendment No.
                                                  4 See Securities Exchange Act Release No. 80364,         10 See Securities Exchange Act Release No. 81415,     2 is available at https://www.sec.gov/comments/sr-
                                                82 FR 17065 (April 7, 2017).                            82 FR 40051 (August 23, 2017).                           chx-2017-04/chx201704-2643435-161294.pdf.



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                                                49434                       Federal Register / Vol. 82, No. 205 / Wednesday, October 25, 2017 / Notices

                                                modified by Amendments No. 1 and No.                         A LEAD MM would be required to                         CHX also proposes to establish a
                                                2, on an accelerated basis.                               meet the proposed minimum                              procedure to designate LEAD MMs in a
                                                                                                          performance standards in return for                    security. Only a market maker could
                                                II. Summary of the Proposal
                                                                                                          undelayed access to submit liquidity                   apply to be a LEAD MM in one or more
                                                   The Exchange proposes to adopt, on                     providing orders and to cancel its                     securities, and market makers must
                                                a pilot basis, the LEAD,14 which would                    resting orders. The proposed minimum                   receive written approval from the
                                                subject all new incoming orders,15                        performance standards require, in                      Exchange to be assigned securities as a
                                                cancel, and cancel/replace messages to                    addition to the obligations for market                 LEAD MM.23 LEAD MMs would be
                                                a 350-microsecond intentional access                      makers required by the Exchange’s                      selected by the Exchange based on
                                                delay, except for: (1) Orders that would                  current rules,20 that: (1) A LEAD MM                   factors including, but not limited to,
                                                provide liquidity submitted by a LEAD                     disseminate throughout the Exchange’s                  experience with making markets in
                                                MM; and (2) cancel messages originating                   regular trading session (except during                 securities, adequacy of capital,
                                                from a LEAD MM’s trading account.                         auctions) a continuous two-sided quote,                willingness to promote the Exchange as
                                                New incoming orders, cancel, and                          with bids and offers being closer to the               a marketplace, issuer preference,
                                                cancel/replace messages would be                          National Best Bid (‘‘NBB’’) and National               operational capacity, support personnel,
                                                subject to a 350 microsecond delay after                  Best Offer (‘‘NBO’’), respectively, than               and history of adherence to Exchange
                                                initial receipt by the Exchange (‘‘Fixed                  the quotes that market makers are                      rules and securities laws.24 Current
                                                LEAD Period’’), and would only be                         required to post under CHX’s existing                  Article 16, Rules 2(c)–(e) govern market
                                                processed after the Exchange’s matching                   rules; (2) a LEAD MM maintain an                       maker withdrawal from assigned
                                                system 16 has evaluated and processed,                    average monthly NBBO quoting                           securities, and would apply to LEAD
                                                if applicable, all messages received by                   percentage 21 in each of its LEAD MM                   MMs and LEAD MM Securities. The
                                                the Exchange during the Fixed LEAD                        Securities of at least 10% over the                    Exchange could approve, at its
                                                Period. A delayed message would retain                    course of a calendar month; (3) a LEAD                 discretion, more than one LEAD MM to
                                                its original sequence number and would                    MM must execute at least 2% of the
                                                                                                                                                                 be assigned to any LEAD MM Security
                                                be delayed only once. The LEAD would                      transactions during the regular trading
                                                be applied to all securities traded on the                                                                       and limit the number of LEAD MMs
                                                                                                          session, resulting from single-sided
                                                Exchange during the regular trading                                                                              assigned to any security.25
                                                                                                          orders (excluding auction executions),
                                                session.17                                                in each of its LEAD MM Securities on                      Pursuant to proposed CHX Article 16,
                                                   The Exchange states that the LEAD is                   an equally-weighted daily average over                 Rule 4(f)(3)(D), the Exchange would
                                                designed to address a lack of resting                     the course of a calendar month; and (4)                review each LEAD MM’s quoting and
                                                liquidity in NMS securities on CHX by                     at least 80% of the LEAD MM’s                          trading activity on a monthly basis to
                                                providing LEAD MMs with a risk                            executions during the regular trading                  determine whether the LEAD MM has
                                                management tool that would incentivize                    session, resulting from single-sided                   met the minimum performance
                                                LEAD MMs to display larger orders at                      orders (excluding auction executions),                 standards for each of its LEAD MM
                                                aggressive prices.18 To the extent the                    in each of its LEAD MM Securities                      Securities.26 A LEAD MM’s failure to
                                                LEAD would incentivize LEAD MMs to                        result from its resting orders that                    meet the minimum performance
                                                improve the price and size of the                         originated from its corresponding LEAD                 standards during any given month
                                                prevailing National Best Bid and Offer                    MM trading account over the course of                  would result in the Exchange: (1)
                                                (‘‘NBBO’’), the Exchange asserts that                     a calendar month.22                                    Suspending or terminating a LEAD
                                                LEAD could reduce transaction costs for                                                                          MM’s registration as a market maker; or
                                                retail investors, as wholesale broker-                    and respond to public information. See Notice,         (2) suspending or terminating
                                                dealers price the majority of the retail                  supra note 3, 82 FR at 11252–53. CHX attributes        assignment to a LEAD MM Security.27
                                                orders they handle using the prevailing                   latency arbitrage to a degradation of the quality of
                                                                                                          its market it observed between January and July
                                                                                                                                                                 These proposed provisions would not
                                                NBBO, and for institutional investors, as                 2016. See id. at 11253.                                limit any other power of the Exchange
                                                the execution costs for their orders                         20 See CHX Article 16, Rule 4(d).                   to discipline a LEAD MM pursuant to
                                                would be reduced if the average NBBO                         21 Proposed CHX Article 16, Rule 4(f)(2) provides   other CHX rules.
                                                spreads are narrowed.19                                   that the Exchange will determine: (1) The ‘‘Daily
                                                                                                                                                                    CHX Article 20, Rule 8(h) and
                                                                                                          NBB Quoting Percentage’’ by determining the
                                                  14 For more details regarding the proposal, please      percentage of time the LEAD MM has at least one        proposed CHX Article 16, Rule 4(f)
                                                refer to the Notice, Amendment No. 1, and
                                                                                                          round lot of displayed interest in an Exchange bid     (collectively, the ‘‘LEAD Rules’’) would
                                                                                                          at the NBB during the open trading state of each       be introduced as a pilot program that
                                                Amendment No. 2, supra notes 3, 12, and 13
                                                                                                          trading day for a calendar month; (2) the ‘‘Daily
                                                respectively.
                                                                                                          NBO Quoting Percentage’’ by determining the            would end 24 months following the
                                                  15 New incoming orders are orders received by
                                                                                                          percentage of time the LEAD MM has at least one        implementation of the LEAD.28 In
                                                the matching system for the first time. The LEAD
                                                would not apply to other situations where existing
                                                                                                          round lot of displayed interest in an Exchange offer   connection with the pilot program, the
                                                                                                          at the NBO during the open trading state of each       Exchange would collect the following
                                                orders or portions thereof are treated as incoming        trading day for a calendar month; (3) the ‘‘Average
                                                orders, such as: (1) Resting orders that are price slid   Daily NBBO Quoting Percentage’’ for each trading       data (collectively, the ‘‘Pilot Data’’): (1)
                                                into a new price point pursuant to the CHX only           day by summing the ‘‘Daily NBB Quoting                 Quote quality statistics for each security
                                                price sliding or limit up-limit down price sliding        Percentage’’ and the ‘‘Daily NBO Quoting
                                                processes; and (2) unexecuted remainders of routed        Percentage’’ then dividing such sum by two; and (4)      23 See  proposed CHX Article 16, Rule 4(f)(3)(A).
                                                orders released into the matching system. See             the ‘‘Monthly Average NBBO Quoting Percentage’’
                                                Notice, supra note 3, 82 FR at 11252, n.3.                for each security by summing the security’s
                                                                                                                                                                   24 See  id.
                                                  16 The matching system is an automated order                                                                      25 See proposed CHX Article 16, Rule 4(f)(3)(C).
                                                                                                          ‘‘Average Daily NBBO Quoting Percentages’’ for
                                                execution system.                                         each trading day in a calendar month then dividing        26 See proposed CHX Article 16, Rule 4(f)(3)(D).
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                                                  17 See Amendment No. 2, supra note 13, at 11.                                                                  The trading days that a LEAD MM is prohibited by
                                                                                                          the resulting sum by the total number of trading
                                                  18 See Amendment No. 1, supra note 12, at 8.            days in such calendar month.                           CHX rules from submitting orders will be excluded
                                                  19 See CHX Letter 2, supra note 8, at 10.                  22 Prior to commencing LEAD market making           from such review. See Amendment No. 2, supra
                                                Originally, CHX framed the LEAD as a                      activities in a security, a LEAD MM must, among        note 13, at 12.
                                                                                                                                                                    27 See proposed CHX Article 16, Rule 4(f)(3)(D).
                                                countermeasure to ‘‘latency arbitrage,’’ defined by       other things, establish at least one separately
                                                the Exchange as the practice of exploiting                designated LEAD MM trading account through                28 To adopt the LEAD on a permanent basis, the

                                                disparities in the price of a security or related         which all and only LEAD market making activities       Exchange would have to file another proposed rule
                                                securities that are being traded in different markets     in LEAD MM Securities must originate. See              change, and the Commission would have to
                                                by taking advantage of the time it takes to access        proposed CHX Article 16, Rule 4(f)(3)(B)(i).           approve it.



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                                                                                  Federal Register / Vol. 82, No. 205 / Wednesday, October 25, 2017 / Notices                                                                49435

                                                per trading day and per PEV Range,29                                   order and the time at which the order                     both pre- and post-implementation of
                                                for the six months immediately                                         is eligible to be matched by CHX’s                        the pilot program. First, the statistics
                                                preceding the pilot program date of                                    matching system for each LEAD MM                          will show the width and the displayed
                                                implementation, and for the duration of                                Security per trading day for the duration                 size for both the NBBO and CHX’s BBO
                                                the pilot program; (2) matched trade                                   of the pilot program; and (5) statistics                  during different periods of market
                                                difference statistics, which are designed                              designed to measure the impact of                         volatility. Second, the statistics will
                                                to provide comparative data regarding                                  LEAD on CHX and NMS effective                             display the contribution to the NBBO
                                                how Qualified Orders 30 received by                                    spreads, for each LEAD MM Security                        and CHX’s BBO by the LEAD MM for
                                                CHX would have been handled if LEAD                                    per trading day and per PEV Range, for                    those different periods of volatility.
                                                had not been in effect, for each LEAD                                  the duration of the pilot program. The                    Finally, the statistics will show the
                                                MM Security per trading day and per                                    Pilot Data is described in more detail                    contribution of CHX’s BBO to the
                                                PEV Range, for the duration of the pilot                               below:                                                    overall NBBO. Quote quality statistics
                                                program; (3) volume statistics for each                                                                                          are designed to provide comparative
                                                                                                                       1. Daily Quote Quality Statistics
                                                LEAD MM Security per trading day for                                                                                             data regarding the effect of LEAD on
                                                the duration of the pilot program; (4)                                   The daily quote quality statistics are                  market quality, and would include at a
                                                comparative data regarding the variable                                designed to show several aspects of                       minimum the following data fields (as
                                                delay between the initial receipt of an                                CHX and overall market quote quality                      applicable):

                                                     Field No.                                       Field name                                                                     Description

                                                1 .......................   Symbol.
                                                1A .....................    Primary Matching Location ..............................              C = Chicago (CH2).
                                                                                                                                                  N = New Jersey (NY4).
                                                2 .......................   TradeDate.
                                                2A .....................    PEVRange ........................................................     Blank = All regular session data,
                                                                                                                                                  2 = PEV data greater than or equal to 2s and less than 3s,
                                                                                                                                                  3 = PEV data greater than or equal to 3s and less than 4s,
                                                                                                                                                  4 = PEV data greater than or equal to 4s and less than 5s,
                                                                                                                                                  5 = PEV data greater than or equal to 5s.
                                                3 .......................   NLMMs .............................................................   The number of LMMs assigned to this Symbol on this Trade Date.
                                                4A .....................    TimeRegSessScheduled ..................................               The total scheduled time of the regular trading session for this Symbol for
                                                                                                                                                    this TradeDate.
                                                4B .....................    TimeRegSessActual .........................................           The total actual time of the regular trading session for this Symbol for this
                                                                                                                                                    TradeDate. Time during regulatory trading halts is not included in this total.
                                                5 .......................   TimeCHXBidPresent ........................................            The total time during the regular trading session that CHX has a protected
                                                                                                                                                    bid.
                                                5L .....................    TimeCHXBidPresentLMM ................................                 The total time during the regular trading session that CHX has a protected
                                                                                                                                                    bid and one or more LMMs are included in the CHX protected bid price.
                                                6 .......................   TimeCHXBidMissing ........................................            The total time during the regular trading session that CHX does not have a
                                                                                                                                                    protected bid.
                                                7 .......................   TimeCHXBidOnNBB ........................................              The total time during the regular trading session that CHX has a protected
                                                                                                                                                    bid equal to the NBB price.
                                                7L .....................    TimeCHXBidOnNBBLMM ................................                   The total time during the regular trading session that CHX has a protected
                                                                                                                                                    bid equal to the NBB price and one or more LMMs are included in the
                                                                                                                                                    NBB price.
                                                8 .......................   TimeCHXBidNamed .........................................             The total time during the regular trading session that CHX has a protected
                                                                                                                                                    bid equal to the NBB price and CHX is shown as the NBB.
                                                8L .....................    TimeCHXBidNamed .........................................             The total time during the regular trading session that CHX has a protected
                                                                                                                                                    bid equal to the NBB price and CHX is shown as the NBB and one or
                                                                                                                                                    more LMMs are included in the NBB price.
                                                9 .......................   TimeCHXBidAlone ...........................................           The total time during the regular trading session that CHX has a protected
                                                                                                                                                    bid that is the only bid at the NBB price.
                                                9L .....................    TimeCHXBidAloneLMM ...................................                The total time during the regular trading session that CHX has a protected
                                                                                                                                                    bid that is the only protected bid at the NBB price and one or more LMMs
                                                                                                                                                    are included in the NBB price.
                                                10 .....................    TimeCHXAskPresent .......................................             The total time during the regular trading session that CHX has a protected
                                                                                                                                                    offer.
                                                10L ...................     TimeCHXAskPresentLMM ...............................                  The total time during the regular trading session that CHX has a protected
                                                                                                                                                    offer and one or more LMMs are included in the CHX protected offer.
                                                11 .....................    TimeCHXAskMissing ........................................            The total time during the regular trading session that CHX does not have a
                                                                                                                                                    protected offer.
                                                12 .....................    TimeCHXAskOnNBO .......................................               The total time during the regular trading session that CHX has a protected
                                                                                                                                                    offer equal to the NBO price.
                                                12L ...................     TimeCHXAskOnNBOLMM ...............................                    The total time during the regular trading session that CHX has a protected
                                                                                                                                                    offer equal to the NBO price and one or more LMMs are included in the
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                                                                                                                                                    NBO price.

                                                  29 A PEV means a one second interval during                          Each daily reference mean and standard deviation          than 5s; and 5 = PEV greater than or equal to 5s.
                                                which a percentage change in the NBBO midpoint                         would be applied to measure PEV on the following          See Amendment No. 2, supra note 13, at 8.
                                                for the security equaled or exceeded two standard                      trading day. Each PEV would be categorized into             30 Generally, ‘‘Qualified Orders’’ are new single-
                                                deviations (‘‘s’’) from the mean. Each trading day,                    one of five PEV Ranges, which are as follows: 2 =
                                                                                                                                                                                 sided orders received by the Exchange during the
                                                the Exchange would calculate a reference mean and                      PEV greater than or equal to 2s and less than 3s;
                                                standard deviation from consecutive one second                         3 = PEV greater than or equal to 3s and less than         regular trading session that were delayed.
                                                time intervals during the regular trading session.                     4s; 4 = PEV greater than or equal to 4s and less



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                                                49436                           Federal Register / Vol. 82, No. 205 / Wednesday, October 25, 2017 / Notices

                                                     Field No.                                   Field name                                                                Description

                                                13 .....................   TimeCHXAskNamed ........................................      The total time during the regular trading session that CHX has a protected
                                                                                                                                           offer equal to the NBO price and CHX is shown as the NBO.
                                                13L ...................    TimeCHXAskNamedLMM ................................           The total time during the regular trading session that CHX has a protected
                                                                                                                                           offer equal to the NBO price and CHX is shown as the NBO and one or
                                                                                                                                           more LMMs are included in the NBO price.
                                                14 .....................   TimeCHXAskAlone ...........................................   The total time during the regular trading session that CHX has a protected
                                                                                                                                           offer that is the only protected offer at the NBO price.
                                                14L ...................    TimeCHXAskAloneLMM ...................................        The total time during the regular trading session that CHX has a protected
                                                                                                                                           offer that is the only protected offer at the NBO price and one or more
                                                                                                                                           LMMs are included in the NBO price.
                                                15 .....................   TimeCHXNoQuote ...........................................    The total time during the regular trading session that CHX has neither a pro-
                                                                                                                                           tected bid nor a protected offer.
                                                16 .....................   TimeCHXTwoSided ..........................................    The total time during the regular trading session that CHX has both a pro-
                                                                                                                                           tected bid and a protected offer.
                                                17 .....................   TimeNBBOUncrossed ......................................      The total time during the regular trading session that the NBBO is not
                                                                                                                                           crossed.
                                                18 .....................   Time-weightedCHXBid Differential ...................          The time-weighted average difference between the CHX protected bid price
                                                                                                                                           and the NBB price when a CHX protected bid is present during the regular
                                                                                                                                           trading session.
                                                19 .....................   Time-weightedCHXBid SizeOnNBB .................               The time-weighted average CHX protected bid size when the CHX protected
                                                                                                                                           bid price equals the NBB price during the regular trading session.
                                                19L ...................    Time-weightedCHXBid SizeOnNBBLMM .........                    The time-weighted average LMM percentage of the CHX protected bid size
                                                                                                                                           when the CHX protected bid price equals the NBB price during the regular
                                                                                                                                           trading session.
                                                20 .....................   Time-weightedCHXBid SizeWhenNamed ........                    The time-weighted average CHX protected bid size when the CHX protected
                                                                                                                                           bid price equals the NBB price during the regular trading session.
                                                20L ...................    Time-weightedCHXBid SizeWhenNamed ........                    The time-weighted average LMM percentage of CHX protected bid size when
                                                                                                                                           the CHX protected bid price equals the NBB price during the regular trad-
                                                                                                                                           ing session.
                                                21 .....................   Time-weightedCHXBid SizeWhenAlone ..........                  The time-weighted average LMM percentage of CHX protected bid size when
                                                                                                                                           the CHX protected bid is the only protected bid at the NBB price during the
                                                                                                                                           regular trading session.
                                                21L ...................    Time-weightedCHXBid SizeWhenAloneLMM ..                       The time-weighted average CHX protected bid size when the CHX protected
                                                                                                                                           bid is the only protected bid at the NBB price during the regular trading
                                                                                                                                           session.
                                                22 .....................   Time-weightedCHXPctOfBid                                      The time-weighted average percentage of all protected quotations at the
                                                                             SizeWhenOnNBB.                                                NBB price when the CHX protected bid price equals the NBB price.
                                                23 .....................   Time-weightedCHXAsk Differential ..................           The time-weighted average difference between the CHX protected offer price
                                                                                                                                           and the NBO price when a CHX protected offer is present during the reg-
                                                                                                                                           ular trading session.
                                                24 .....................   Time-weightedCHXAsk SizeOnNBO ...............                 The time-weighted average CHX protected offer size when the CHX pro-
                                                                                                                                           tected offer price equals the NBO price during the regular trading session.
                                                24L ...................    Time-weightedCHXAsk SizeOnNBOLMM .......                      The time-weighted average LMM percentage of CHX protected offer size
                                                                                                                                           when the CHX protected offer price equals the NBO price during the reg-
                                                                                                                                           ular trading session.
                                                25 .....................   Time-weightedCHXAsk SizeWhenNamed .......                     The time-weighted average CHX protected offer size when the CHX pro-
                                                                                                                                           tected offer price equals the NBO price during the regular trading session.
                                                25L ...................    Time-weightedCHXAsk SizeWhenNamedLMM                          The time-weighted average LMM percentage of CHX protected offer size
                                                                                                                                           when the CHX protected offer price equals the NBO price during the reg-
                                                                                                                                           ular trading session.
                                                26 .....................   Time-weightedCHXAsk SizeWhenAlone .........                   The time-weighted average CHX protected offer size when the CHX pro-
                                                                                                                                           tected offer is the only protected offer at the NBO price during the regular
                                                                                                                                           trading session.
                                                26L ...................    Time-weightedCHXAsk SizeWhenAloneLMM                          The time-weighted average LMM percentage of CHX protected offer size
                                                                                                                                           when the CHX protected offer is the only protected offer at the NBO price
                                                                                                                                           during the regular trading session.
                                                27 .....................   Time-weightedCHXPctOfAsk                                      The time-weighted average percentage of all protected quotation size at the
                                                                             SizeWhenOnNBO.                                                NBO price when CHX protected offer price equals the NBO price.
                                                28 .....................   Time-weightedCHX BBOSpread ......................             The time-weighted average difference between the CHX protected bid price
                                                                                                                                           and the CHX protected offer price when CHX is displaying a two-sided
                                                                                                                                           protected quotation.
                                                29 .....................   Time-WeightedNBBOSpread ...........................           The time-weighted average difference between the NBB price and the NBO
                                                                                                                                           price when a two-sided NBBO exists.
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                                                2. Matched Trade Difference Statistics                           would have been executed had the                       analyze how these executions vary
                                                                                                                 LEAD MM proposal not been                              during different periods of volatility.
                                                  The matched trade difference                                   implemented, which would be                            Each Qualified Order would be
                                                statistics are designed to show how                              accomplished by assuming non-LEAD                      categorized into one of the following
                                                many shares were executed with the                               MM orders were executed immediately.                   four groups: (1) Group 1: Orders with at
                                                LEAD MM proposal implemented and                                 In addition, these metrics are aggregated              least a partial execution upon initial
                                                also, hypothetically, how many shares                            by specific PEV Range so that one can                  processing by CHX’s matching system


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                                                                                   Federal Register / Vol. 82, No. 205 / Wednesday, October 25, 2017 / Notices                                                              49437

                                                that would have had the same number                                     than it would have had without LEAD;                      Group 4: Orders with no executed
                                                of shares executed with or without                                      (3) Group 3: Orders with at least a                       shares upon initial processing by the
                                                LEAD; (2) Group 2: Orders with at least                                 partial execution upon initial processing                 matching system with LEAD.31
                                                a partial execution upon initial                                        by the matching system that had more                        Match trade difference statistics
                                                processing by the matching system that                                  executed shares with LEAD than it                         would include, at a minimum, the
                                                had fewer executed shares with LEAD                                     would have had without LEAD; and (4)                      following data fields, as applicable:

                                                     Field No.                                        Field name                                                                     Description

                                                1 .......................    Symbol.
                                                1A .....................     Primary Matching Location ..............................              C = Chicago (CH2).
                                                                                                                                                   N = New Jersey (NY4).
                                                2 .......................    TradeDate.
                                                2A .....................     PEVRange ........................................................     Blank = All regular session data.
                                                                                                                                                   2 = PEV data greater than or equal to 2s and less than 3s.
                                                                                                                                                   3 = PEV data greater than or equal to 3s and less than 4s.
                                                                                                                                                   4= PEV data greater than or equal to 4s and less than 5s.
                                                                                                                                                   5 = PEV data greater than or equal to 5s.
                                                3 .......................    InboundTradingAccount ...................................             The Trading Account of the inbound order.
                                                3A .....................     NLMMs .............................................................   The number of LMMs assigned to this Symbol on this Trade Date.
                                                4 .......................    CapacityCode ...................................................      This field would include the following codes:
                                                                                                                                                   Code Meaning
                                                                                                                                                       A Agency.
                                                                                                                                                       L LEAD Market Maker.
                                                                                                                                                       M Market Maker (not LEAD).
                                                                                                                                                       P Principal.
                                                                                                                                                       R Riskless Principal.
                                                4A .....................     ExchangeCode .................................................        Code Meaning
                                                                                                                                                       N Not from an exchange.
                                                                                                                                                       Y From an exchange.
                                                5 .......................    ISOCode ...........................................................   Code Meaning
                                                                                                                                                       N Not an ISO order.
                                                                                                                                                       Y An ISO order.
                                                6 .......................    TimeInForceCode .............................................         Code Meaning
                                                                                                                                                       0 DAY or equivalent.
                                                                                                                                                       3 IOC.
                                                                                                                                                       4 FOK.
                                                                                                                                                       9 Other (includes auction).
                                                7 .......................    GROUP1_NO ...................................................         The number of orders (‘‘NO’’) in Group 1.
                                                8 .......................    GROUP1_NTS .................................................          The total number of shares on all orders (‘‘NTS’’) in Group 1.
                                                9 32 ....................    GROUP1_NSE = GROUP1_NSEW .................                            The total number of shares immediately executed upon initial processing by
                                                                                                                                                     the Matching System on all orders (‘‘NSE’’) in Group 1, which would al-
                                                                                                                                                     ways be equal to the total number of shares that would have been imme-
                                                                                                                                                     diately executed upon initial processing by the Matching System had LEAD
                                                                                                                                                     not been in effect (‘‘NSEW’’).
                                                10   .....................   GROUP2_NO ...................................................         NO in Group 2.
                                                11   .....................   GROUP2_NTS .................................................          NTS in Group 2.
                                                12   .....................   GROUP2_NSE .................................................          NSE in Group 2.
                                                13   .....................   GROUP2_NSEW ..............................................            NSEW on all orders in Group 2.
                                                14   .....................   GROUP3_NO ...................................................         NO in Group 3.
                                                15   .....................   GROUP3_NTS .................................................          NTS in Group 3.
                                                16   .....................   GROUP3_NSE .................................................          NSE in Group 3.
                                                17   .....................   GROUP3_NSEW ..............................................            NSEW on all orders in Group 3.
                                                18   .....................   GROUP4_NO ...................................................         NO in Group 4.
                                                19   .....................   GROUP4_NTS .................................................          NTS in Group 4.
                                                                             GROUP4_NSE .................................................          This value would always be zero and not included.
                                                20 .....................     GROUP4_NSEW ..............................................            NSEW on all orders in Group 4.
                                                21 .....................     LMMProvideOrderExecutedAheadOfDelayed                                 Frequency at which an LMM provider order ranked on the CHX book exe-
                                                                               NonLMMProvideOrder.                                                   cutes ahead of a precedent non-LMM order (with the same side and price
                                                                                                                                                     as the LMM order) that would have been immediately ranked on the CHX
                                                                                                                                                     book if it had originated from a LEAD MM Trading Account, but was de-
                                                                                                                                                     layed.



                                                                                                                        well as how much volume these new                         the Exchange would collect the
                                                                                                                        market makers execute over time.                          following: (1) Daily number of LEAD
                                                3. Volume Statistics
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                                                                                                                        Generally, this data will concisely                       MMs assigned; (2) total single-sided
                                                  The volume statistics are designed to                                 indicate CHX’s ability to attract new                     volume on CHX; (3) total market wide
                                                show how the adoption of the LEAD by                                    market makers to the LEAD MM
                                                market makers changes over time as                                      program. For each LEAD MM Security,
                                                  31 See   proposed CHX Article 20, Rule 8(h)(5)(A).                      32 NSE and NSEW exclude executions that                 the orders are executed after being ranked on the
                                                                                                                        resulted or would have resulted after initial             CHX book. See Amendment No. 1, supra note 12,
                                                                                                                        processing by the matching system, such as when           at 27.



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                                                49438                             Federal Register / Vol. 82, No. 205 / Wednesday, October 25, 2017 / Notices

                                                single-sided volume; 33 (4) total single-                              categories: (1) Orders from CHX                           250 microseconds but less than 350
                                                sided volume on CHX attributed to                                      participants that are not LEAD MMs; (2)                   microseconds, and the average delay
                                                LEAD MMs as providers; and (5) the                                     liquidity taking orders from LEAD MMs;                    time; and (5) the number of orders with
                                                primary matching location for the                                      and (3) undelayed liquidity providing                     a variable delay equal to or greater than
                                                security.                                                              orders from LEAD MMs. For each order                      350 microseconds, and the average
                                                                                                                       origin category, the Exchange would                       delay time.34
                                                4. Variable Processing Delay Statistics
                                                                                                                       collect the following: (1) The number of
                                                                                                                                                                                 5. Effective Spread Statistics
                                                  The variable processing delay                                        orders with a variable delay less than 50
                                                statistics are designed to indicate how                                microseconds, and the average delay                          The effective spread statistics are
                                                variable delays are distributed between                                time; (2) the number of orders with a                     designed to track both the CHX and
                                                orders from LEAD MMs and other                                         variable delay equal to or greater than                   overall market effective spreads per
                                                market participants. All exchanges                                     50 microseconds but less than 150                         security for different PEV Ranges prior
                                                experience delays to some degree during                                microseconds, and the average delay                       to and after the implementation of the
                                                periods of high order volume. These                                    time; (3) the number of orders with a                     pilot program. This data should
                                                statistics will highlight discrepancies in                             variable delay equal to or greater than                   highlight changes in market quality that
                                                delays experienced by orders from                                      150 microseconds but less than 250                        occur during the pilot program. The
                                                LEAD MMs and other market                                              microseconds, and the average delay                       effective spread statistics would
                                                participants. These statistics would be                                time; (4) the number of orders with a                     include, at least, the following data
                                                divided into three order origin                                        variable delay equal to or greater than                   fields, as applicable:

                                                     Field No.                                        Field name                                                                    Description

                                                1 .......................   Symbol.
                                                1A .....................    Primary Matching Location ................................              C = Chicago (CH2).
                                                                                                                                                    N = New Jersey (NY4).
                                                2 .......................   Date.
                                                2A .....................    PEVRange ..........................................................     Blank = All regular session data.
                                                                                                                                                        2 = PEV data greater than or equal to 2s and less than 3s.
                                                                                                                                                        3 = PEV data greater than or equal to 3s and less than 4s.
                                                                                                                                                        4 = PEV data greater than or equal to 4s and less than 5s.
                                                                                                                                                        5 = PEV data greater than or equal to 5s.
                                                3 .......................   NLMMs ...............................................................   Number of LMMs assigned to symbol.
                                                4 .......................   TradeSizeBracket ...............................................            1 = 1–499.
                                                                                                                                                        2 = 500–1999.
                                                                                                                                                        3 = 2000–4999.
                                                                                                                                                        4 = 5000–9999.
                                                                                                                                                        5 = 10,000 or more.
                                                5 .......................   CHXNTrades ......................................................       For Eligible Trades 35 reported by CHX in TradeSizeBracket, the number of
                                                                                                                                                      Eligible Trades reported.
                                                6 .......................   CHXNShares ......................................................       For Eligible Trades reported by CHX in TradeSizeBracket, number of
                                                                                                                                                      shares attributed to Eligible Trades reported.
                                                7 .......................   SW_CHX_EffectiveSpread .................................                For Eligible Trades reported by CHX in TradeSizeBracket: Share-Weighted
                                                                                                                                                      (2 * |Trade Price—SIP NBBO Midpoint|).
                                                8 .......................   SW_CHX_EffectiveSpreadIndex ........................                    For qualified trades reported by CHX in TradeSizeBracket: CHX Effective
                                                                                                                                                      Spread divided by the SIP NBBO at Participant Trade Report Time.
                                                9 .......................   NMSNTrades ......................................................       For Eligible Trades reported by SIP, the number of trades reported.
                                                10 .....................    NMSNShares .....................................................        For Eligible Trades reported by SIP in TradeSizeBracket, the number of
                                                                                                                                                      shares reported.
                                                11 .....................    SW_NMS_EffectiveSpread .................................                For Eligible Trades reported by SIP in TradeSizeBracket: Share-Weighted
                                                                                                                                                      (2 * |Trade Price—SIP NBBO Midpoint|).
                                                12 .....................    SW_NMS_EffectiveSpreadIndex ........................                    For Eligible Trades reported by SIP in TradeSizeBracket: NMS Effective
                                                                                                                                                      Spread divided by the SIP NBBO at Participant Trade Report Time.



                                                6. Timeline To Produce Pilot Data                                      program, the Exchange would publish                       each security, which would be updated
                                                   By no later than the end of the second                              on its Web site an anonymized version                     daily during the duration of the pilot
                                                month of the pilot program, the                                        of the Pilot Data and, by the end of each                 program.39 By no later than the end of
                                                Exchange would provide the                                             month thereafter, the Exchange would                      the eighteenth month of the pilot
                                                Commission with the Pilot Data for the                                 publish on its Web site an anonymized                     program, the Exchange would provide
                                                first month of the pilot program.36 By                                 version of the Pilot Data, for each prior                 the Commission with an analysis of the
                                                the end of each month thereafter, the                                  month of the pilot program.38 On the                      Pilot Data, which would be made
                                                Exchange would provide the                                             first day of the pilot program, the                       publicly available.40
                                                Commission with the Pilot Data from                                    Exchange would publish on the CHX
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                                                the previous month.37 By no later than                                 Web site each LEAD MM Security and
                                                the end of the sixth month of the pilot                                the number of LEAD MMs assigned to
                                                  33 In calculating total market wide volume, the                         35 Generally, ‘‘Eligible Trades’’ are executions         36 See proposed CHX Article 20, Rule 8(h)(3)(B).
                                                Exchange will exclude volume attributed to certain                     attributed to single-sided orders received during the       37 See id.
                                                non-standard trades. See Amendment No. 1, supra                        regular trading session when a two-sided and                38 See proposed CHX Article 20, Rule 8(h)(3)(C).
                                                note 12, at 27.                                                        uncrossed NBBO disseminated by the relevant
                                                                                                                                                                                   39 See id.
                                                  34 See Amendment No. 2, supra note 13, at 10.
                                                                                                                       Securities Information Processor (‘‘SIP NBBO’’) was
                                                                                                                       present. See proposed CHX Article 20, Rule 8(h)(8).         40 See proposed CHX Article 20, Rule 8(h)(3)(A).




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                                                                          Federal Register / Vol. 82, No. 205 / Wednesday, October 25, 2017 / Notices                                                       49439

                                                III. Discussion and Commission                          express support for the proposal,46 and                    In addition, certain commenters
                                                Findings                                                eight commenters express opposition to,                 express concern regarding the
                                                   The Commission has carefully                         or concern regarding, the proposal.47                   discriminatory effects of the LEAD on
                                                reviewed the proposal and finds that                                                                            non-LEAD MM liquidity providers.54
                                                                                                        A. Section 6 of the Exchange Act                        For example, one commenter asserts
                                                approval of the proposed rule change, as
                                                modified by Amendments No. 1 and No.                       Section 6(b)(5) of the Exchange Act                  that the LEAD would benefit LEAD
                                                2, is consistent with the requirements of               requires that the rules of a national                   MMs by making it easier to quote better
                                                the Exchange Act and the rules and                      securities exchange must be, among                      prices in larger size but would in turn
                                                regulations thereunder applicable to a                  other things, not designed to permit                    make it more difficult for non-LEAD
                                                national securities exchange.41 In                      unfair discrimination between                           MM liquidity providers to quote better
                                                particular, as discussed below, the                                                                             prices at larger size.55 Similarly, another
                                                                                                        customers, issuers, brokers, or dealers.48
                                                Commission finds that the proposal is                                                                           commenter argues that the LEAD will
                                                                                                        Certain commenters argue that the
                                                consistent with: (1) Section 6(b)(5) of                                                                         prevent non-LEAD MM liquidity
                                                                                                        proposed rule change would provide an
                                                the Exchange Act,42 which requires that                                                                         providers, who the commenter
                                                                                                        unfair advantage to LEAD MMs over
                                                the rules of a national securities                                                                              characterize as being not being
                                                                                                        other CHX participants.49 In particular,
                                                exchange, among other things, be                                                                                informationally advantaged by the
                                                                                                        commenters argue that by not subjecting                 speed bump, from providing the best
                                                designed to prevent fraudulent and                      LEAD MMs’ liquidity providing orders
                                                manipulative acts and practices, to                                                                             possible market they otherwise could.56
                                                                                                        and related cancels to the LEAD, the                       Two commenters believe that the
                                                promote just and equitable principles of                proposal would unfairly discriminate in
                                                trade, to remove impediments to and                                                                             proposal will incentivize LEAD MMs to
                                                                                                        favor of the LEAD MMs.50 Two                            enhance displayed liquidity by entering
                                                perfect the mechanism of a free and                     commenters state that the LEAD would
                                                open market and a national market                                                                               larger orders at better prices.57 Another
                                                                                                        unfairly discriminate against market                    commenter states that it believes that
                                                system, and, in general, to protect                     participants that are primarily liquidity
                                                investors and the public interest; and                                                                          this will benefit institutional
                                                                                                        takers, such as retail investors or                     investors.58 One commenter states that
                                                not be designed to permit unfair                        institutions.51 A commenter argues that
                                                discrimination between customers,                                                                               it believes that the proposal would
                                                                                                        the discriminatory nature of the LEAD                   benefit the public interest and protect
                                                issuers, brokers, or dealers; (2) Section               would harm market participants when
                                                6(b)(8) of the Exchange Act,43 which                                                                            investors by encouraging superior
                                                                                                        they seek to access liquidity provided                  displayed liquidity from qualified
                                                requires that the rules of a national                   by a LEAD MM as the LEAD MM may
                                                securities exchange not impose any                                                                              market makers.59 In addition, these
                                                                                                        alter its price while incoming orders are               commenters believe that the proposed
                                                burden on competition not necessary or                  being delayed.52 Another commenter
                                                appropriate in furtherance of the                                                                               minimum performance standards are
                                                                                                        expresses concern that the LEAD would                   appropriate given the benefits that
                                                purposes of the Exchange Act; and (3)                   frustrate strategies that involve taking
                                                Section 11A of the Exchange Act, which                                                                          LEAD MMs would be afforded.60 One of
                                                                                                        prices across multiple venues by giving                 those commenters states its belief that
                                                articulates Congress’ finding that,                     extra time to LEAD MMs to pull their
                                                among other things, it is in the public                                                                         market maker incentives should be
                                                                                                        quotes in the middle of a multi-venue                   consistent with the risk inherent with
                                                interest and appropriate for the                        order.53
                                                protection of investors and the                                                                                 truly affirmative quoting and trading
                                                maintenance of fair and orderly markets                                                                         obligations, and asserts that the
                                                to assure: Economically efficient
                                                                                                           46 See Virtu Letter, supra note 5; and CTC Trading
                                                                                                                                                                minimum performance standards meet
                                                                                                        Group Letter, supra note 5.                             such standard.61 That commenter
                                                execution of securities transactions; fair                 47 See XR Securities Letter, supra note 5; FIA PTG

                                                competition among brokers and dealers,                                                                          believes that the proposal would
                                                                                                        Letter, supra note 5; Hudson River Trading Letter,
                                                among exchange markets, and between                     supra note 5; Leuchtkafer Letter, supra note 5;         appropriately link heightened quoting
                                                exchange markets; the availability to                   Citadel Letter, supra note 5; Healthy Markets Letter,   and trading requirements with the
                                                brokers, dealers, and investors of
                                                                                                        supra note 5; NYSE Letter, supra note 5; and            ability to adequately manage the
                                                                                                        SIFMA Letter, supra note 5.                             heightened risks of such requirements.62
                                                information with respect to quotations                     48 15 U.S.C. 78f(b)(5).

                                                for and transactions in securities; the                    49 See FIA PTG Letter, supra note 5, at 3; XR
                                                                                                                                                                Another commenter agrees with CHX
                                                practicability of brokers executing                     Securities Letter, supra note 5, at 1; SIFMA Letter,    that the minimum performance
                                                investors’ orders in the best market; and               supra note 5, at 2; Leuchtkafer Letter, supra note      standards are substantial and
                                                an opportunity, consistent with the                     5, at 4 (asserting that the LEAD would only benefit     proportionate to the advantages that
                                                                                                        market participants who become LEAD MMs and             LEAD MMs will receive.63 The
                                                economically efficient execution of                     subscribe to the Chicago Mercantile Exchange’s
                                                securities transactions and the                         (‘‘CME’’) data feeds); Hudson River Trading Letter,
                                                                                                                                                                commenter states that historically, other
                                                practicability of brokers executing                     supra note 5, at 2; and Citadel Letter, supra note      national securities exchanges have
                                                investors’ orders in the best market, for               5, at 3.                                                balanced market maker benefits with
                                                                                                           50 See FIA PTG Letter, supra note 5, at 2–3;
                                                investors’ orders to be executed without                Leuchtkafer Letter, supra note 5, at 4–5; Citadel          54 See Hudson River Trading Letter, supra note 5,
                                                the participation of a dealer.44                        Letter, supra note 5, at 3–4; Hudson River Trading      at 1–2; XR Securities Letter, supra note 5, at 3;
                                                   The Commission received sixteen                      Letter, supra note 5, at 5–6. See also XR Securities    Citadel Letter, supra note 5, at 3; Leuchtkafer Letter
                                                comment letters from ten commenters                     Letter, supra note 5, at 2 (stating that the LEAD       2, supra note 5, at 8.
                                                                                                        would give LEAD MMs an ‘‘unfair advantage’’);
                                                on the proposal and two response letters                Healthy Markets Letter, supra note 5, at 4 (stating
                                                                                                                                                                   55 See Hudson River Trading Letter, supra note 5,

                                                from the Exchange.45 Two commenters                                                                             at 1–2.
                                                                                                        that the proposal would ‘‘venture into unchartered         56 See XR Securities Letter, supra note 5, at 3.
                                                                                                        discriminatory waters, and offers little explanation
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                                                                                                                                                                   57 See Virtu Letter, supra note 5, at 2; and CTC
                                                   41 In approving the proposed rule change, as         or justification’’); and SIFMA Letter, supra note 5,
                                                modified by Amendments No. 1 and No. 2, the             at 5 (asserting that any intentional delay should be    Trading Letter, supra note 5, at 3.
                                                                                                                                                                   58 See Virtu Letter, supra note 5, at 2.
                                                Commission has considered its impact on                 universally applied to all market participants in a
                                                                                                                                                                   59 See CTC Trading Letter, supra note 5, at 5.
                                                efficiency, competition, and capital formation. 15      non-discriminatory manner).
                                                U.S.C. 78c(f). See infra Section III.A.                    51 See Citadel Letter, supra note 5, at 5–6;            60 See Virtu Letter, supra note 5, at 2; and CTC
                                                   42 15 U.S.C. 78f(b)(5).                              Leuchtkafer Letter, supra note 5, at 4.                 Trading Letter, supra note 5, at 4.
                                                   43 15 U.S.C. 78f(b)(8).                                 52 See Hudson River Trading Letter, supra note 5,       61 See Virtu Letter, supra note 5, at 2.

                                                   44 15 U.S.C. 78k–1(a)(1)(C).                         at 2.                                                      62 See id.
                                                   45 See supra notes 5 and 8.                             53 See FIA PTG Letter, supra note 5, at 3.              63 See CTC Trading Letter, supra note 5, at 4.




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                                                49440                      Federal Register / Vol. 82, No. 205 / Wednesday, October 25, 2017 / Notices

                                                responsibilities, and asserts that                      CHX by providing LEAD MMs with a                      or February 2017 for the securities that
                                                requiring market makers to comply with                  risk management tool that would                       trade on CHX,80 and that the most active
                                                substantial quoting requirements and                    incentivize them to display larger orders             SPDR S&P 500 trust exchange-traded
                                                benefits that are proportionate to their                at aggressive prices.72 To the extent the             fund (‘‘SPY’’) liquidity providers in
                                                obligations, which it believes the LEAD                 LEAD would incentivize LEAD MMs to                    January 2016 would not have met the
                                                would provide for, is consistent with                   improve the price and size of the                     standards as of February 2017.81 In
                                                the Exchange Act.64 In addition, that                   prevailing NBBO, the Exchange argues                  addition, CHX believes that the LEAD
                                                commenter states its views that the                     that LEAD could reduce transaction                    MM selection criteria, which would
                                                LEAD would reduce unfair                                costs for retail investors, as wholesale              allow CHX to consider various factors in
                                                discrimination by providing an                          broker-dealers price the majority of the              assessing the ability of an applicant to
                                                appropriate trade-off between the                       retail orders they handle off the                     meaningfully contribute to market
                                                benefits and responsibilities of LEAD                   prevailing NBBO, and for institutional                quality as a LEAD MM,82 are designed
                                                MMs.65 Other commenters express                         investors, as the execution costs for                 to forecast how well an applicant would
                                                concern that the minimum performance                    their orders would be reduced if the                  perform as a LEAD MM.83 CHX notes
                                                standards may not be adequate to justify                average NBBO spreads are narrowed.73                  that the criteria are virtually identical to
                                                the benefits that LEAD MMs would                        The Exchange, therefore, contends that                the criteria under Bats BZX’s rules for
                                                receive under the proposal.66 In                        the LEAD would result in meaningful                   its lead market maker program.84
                                                addition, one commenter suggests that                   enhancements to market quality in                        With regard to a commenter’s concern
                                                LEAD MMs should have specific                           securities that are actively traded at                that the LEAD would frustrate strategies
                                                responsibilities around the open, close,                CHX and new aggressive markets in                     that involve taking prices across
                                                and in volatile markets.67                              securities that are currently not actively            multiple venues, the Exchange asserts
                                                   The Exchange argues that the                         traded at CHX.74                                      that a market participant who currently
                                                proposed rule change is not designed to                    Further, the Exchange states that the              utilizes sophisticated order routing logic
                                                permit unfair discrimination. While the                 minimum performance standards are                     to successfully execute multi-venue
                                                Exchange acknowledges that the LEAD                     appropriate given the requirements                    orders could modify its logic to account
                                                is discriminatory by design,68 the                      imposed upon and benefits incurred by                 for the 350-microsecond intentional
                                                Exchange asserts that the proposed                      market makers on other exchanges.75                   delay at CHX and thereby eliminate any
                                                discrimination is fair because the                      Specifically, the Exchange compares the               incremental information leakage.85 In
                                                advantage afforded to LEAD MMs is                       proposed obligations of its LEAD MMs                  addition, the Exchange believes that 350
                                                conditioned upon LEAD MMs satisfying                    to those of the New York Stock                        microseconds is long enough to
                                                the proposed minimum performance                        Exchange, LLC (‘‘NYSE’’) Designated                   minimize the effectiveness of latency
                                                standards,69 which, according to the                    Market Makers (‘‘DMMs’’), which                       arbitrage strategies, yet short enough as
                                                Exchange, are substantial and                           receive execution parity rights in return             to not provide liquidity providers with
                                                proportionate to the benefits that the                  for minimum performance standards                     an unfair advantage, and asserts that the
                                                LEAD would confer on LEAD MMs.70                        that CHX states are similar to CHX’s                  350 microsecond delay is appropriate
                                                The Exchange notes that it has little to                proposed minimum performance                          both for New York and Chicago data
                                                no resting liquidity in the vast majority               standards.76 The Exchange asserts that,               centers.86
                                                of NMS securities traded at CHX, which                                                                           For the reasons discussed below, the
                                                                                                        while DMM parity merely encourages
                                                has resulted in immaterial trading                                                                            Commission believes that the proposal
                                                                                                        DMMs to join the NBBO, the LEAD
                                                volume in all but a handful of                                                                                to implement the LEAD and the
                                                                                                        would incentivize LEAD MMs to
                                                securities.71 The Exchange states that                                                                        minimum performance standards is not
                                                                                                        improve the price and size of the NBBO
                                                the LEAD Rules would address this lack                                                                        designed to permit unfair
                                                                                                        by: Minimizing the risk that LEAD                     discrimination under Section 6(b)(5) of
                                                of resting liquidity in NMS securities on
                                                                                                        MMs’ quotes would be ‘‘picked off’’ by                the Exchange Act. Liquidity providers
                                                  64 See
                                                                                                        latency arbitrageurs; and providing,                  that display limit orders are the primary
                                                         id.
                                                  65 See id. at 3.                                      through CHX’s existing market data                    source of public price discovery.87 The
                                                  66 See Leuchtkafer Letter, supra note 5, at 4–5;      revenue rebates program, rebates for                  Commission emphasizes the importance
                                                NYSE Letter, supra note 5, at 4–5 (stating that the     quotes that remain on the CHX book for                of displayed limit orders as they
                                                benefit is ‘‘disproportionate’’ to the proposed         at least one second.77
                                                standards); Citadel Letter, supra note 5, at 2                                                                typically set quoted spreads, supply
                                                (asserting that the minimum performance standards
                                                                                                           In response to the comments                        liquidity, and in general establish the
                                                appear to be ‘‘largely immaterial in substance’’ and    requesting data showing that the                      public ‘‘market’’ for a stock.88 To
                                                the benefits of the LEAD would be ‘‘entirely            minimum performance standards are                     establish the public market for a stock,
                                                disproportionate’’ to these obligations). Two           appropriate,78 the Exchange presents
                                                commenters suggest that CHX should provide data
                                                regarding the materiality of the minimum                data 79 that it believes demonstrates that              80 See  id.
                                                performance standards, how they will improve            the minimum performance standards                       81 See  id. at 9.
                                                market quality, and whether CHX market makers           would be substantial relative to                         82 The factors the Exchange may consider in
                                                already satisfy these criteria. See Citadel Letter,     historical CHX data. The Exchange                     selecting a LEAD MM include, but are not limited
                                                supra note 5, at 3; and Healthy Markets Letter,                                                               to, experience with making markets in securities,
                                                supra note 5, at 4. Two other commenters express        states that the data shows that the                   adequacy of capital, willingness to promote the
                                                concern that the proposal would be unfairly             majority of CHX participants would not                Exchange as a marketplace, issuer preference,
                                                discriminatory because only firms selected by CHX       have passed the proposed minimum                      operational capacity, support personnel, and
                                                as LEAD MMs would be given the speed advantage.         performance standards in January 2016                 history of adherence to Exchange rules and
                                                See XR Securities Letter, supra note 5, at 1; and FIA                                                         securities laws. See proposed CHX Article 16, Rule
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                                                PTG Letter, supra note 5, at 2. In addition, one                                                              4(f)(3)(A).
                                                                                                          72 See id.
                                                commenter raises concern that LEAD MMs would                                                                     83 See CHX Letter, supra note 5, at 11–12.
                                                                                                          73 See CHX Letter 2, supra note 8, at 9–10.
                                                be named based on subjective criteria. See Citadel                                                               84 See id.
                                                Letter, supra note 5, at 4.                               74 See Amendment No. 1, supra note 12, at 8.
                                                                                                                                                                 85 See id. at 11.
                                                  67 See Leuchtkafer Letter, supra note 5, at 5.          75 See CHX Letter, supra note 5, at 6.
                                                                                                                                                                 86 See CHX Letter 2, supra note 8, at 13–14.
                                                  68 See, e.g., CHX Letter, supra note 5, at 10–11.       76 See CHX Letter 2, supra note 8, at 6–7.
                                                                                                                                                                 87 Securities Exchange Act Release No. 51808
                                                  69 See Notice, supra note 3, 82 FR at 11269.            77 See id.
                                                                                                                                                              (June 9, 2005), 70 FR 37496, 37526 (June 29, 2005)
                                                  70 See CHX Letter, supra note 5, at 6.                  78 See supra note 66.                               (‘‘Regulation NMS Adopting Release’’).
                                                  71 See Amendment No. 1, supra note 12, at 8.            79 See CHX Letter 2, supra note 8, at 7–9.             88 See id.




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                                                                          Federal Register / Vol. 82, No. 205 / Wednesday, October 25, 2017 / Notices                                                          49441

                                                displayed limit orders make the first                   proportionate to and balanced with the                 more difficult for non-LEAD MMs to do
                                                move by being displayed rather than                     advantages conferred upon LEAD MMs.                    so.99 Another commenter expresses
                                                executed and therefore provide a ‘‘free                    The Commission also notes that: (1)                 concern that the LEAD would alter the
                                                option’’ for other market participants to               The minimum performance standards                      competitive balance in the market by
                                                trade a stock by submitting marketable                  are quantitive standards that the                      benefitting only LEAD MMs, as LEAD
                                                orders and taking the liquidity supplied                Exchange can objectively measure to                    MMs would effectively be given extra
                                                by the displayd limit orders.89 The                     determine whether LEAD MMs are in                      time to determine whether to remain
                                                Commission notes that the quality of                    compliance, which will allow the                       firm or cancel/modify a displayed
                                                execution for marketable orders, which,                 Exchange to apply them consistently to                 quotation in order to avoid unfavorable
                                                in turn, trade with displayed liquidity,                ensure that similarly situated parties are             executions.100
                                                depends to a great extent on the quality                treated equally; and (2) the LEAD MM                      The Exchange believes that the LEAD
                                                of markets established by displayed                     selection process is substantially similar             would result in increased competition
                                                limit orders (i.e., the narrowness of                   to the market maker selection processes                with liquidity providers of other
                                                quoted spreads and the available                        previously approved by the Commission                  markets, which furthers a primary goal
                                                liquidity at various price levels).90                   and implemented on other national                      of Regulation NMS, as such liquidity
                                                Accordingly, the quality of execution for               securities exchanges.93                                providers would have to provide
                                                marketable orders is directly affected by                  With respect to one commenter’s                     enhanced liquidity or risk losing market
                                                the willingness of liquidity providers to               concern that the LEAD would frustrate                  share to LEAD MMs.101 The Exchange
                                                take the execution risk associated with                 strategies that involve taking prices                  also responds that the LEAD would not
                                                                                                        across multiple venues,94 the                          create a new competitive balance as
                                                providing displayed liquidity. To the
                                                                                                        Commission believes that a market                      much as it would correct a competitive
                                                extent liquidity providers can be
                                                                                                        participant could modify its routing                   imbalance that serves to discourage
                                                incentivized to display better prices or
                                                                                                        strategies to address the 350-                         displayed liquidity and is in itself an
                                                larger size, the market quality for
                                                                                                        microsecond LEAD and eliminate any                     undue burden on competition.102
                                                liquidity taking orders should improve.                                                                           The Commission finds that the LEAD
                                                                                                        added risk of information leakage. The
                                                   National securities exchanges have                   Commission notes that, in its second                   Rules are consistent with Section 6(b)(8)
                                                historically discriminated among their                  comment letter,95 the commenter did                    of the Exchange Act because they do not
                                                members by, among other things,                         not refute CHX’s rebuttal.96                           impose any burden on competition not
                                                providing various advantages to                            For these reasons, the Commission                   necessary or appropriate in furtherance
                                                members that register as market makers                  finds that the proposed rule change, as                of the purposes of the Exchange Act.
                                                and thereby commit to certain                           modified by Amendments No. 1 and                       The Commission believes that, while
                                                undertakings designed to enhance                        No. 2, is consistent with the                          the proposal will provide a benefit to
                                                market quality.91 CHX’s proposal                        requirement of Section 6(b)(5) of the                  LEAD MMs by not subjecting their
                                                discriminates in favor of LEAD MMs, by                  Exchange Act that the rules of a national              liquidity providing orders and related
                                                not subjecting LEAD MM liquidity                        securities exchange be not designed to                 cancels to the LEAD, such benefit is
                                                providing orders and related cancels to                 permit unfair discrimination between                   appropriate in exchange for their
                                                the LEAD, to provide LEAD MMs with                      customers, issuers, brokers, or dealers.               commitment to provide meaningful
                                                a risk management tool that should                         Section 6(b)(8) of the Exchange Act                 liquidity on the Exchange as required by
                                                incentivize LEAD MMs to post larger                     requires that the rules of a national                  the minimum performance standards.
                                                size and more aggressively-priced                       securities exchange not impose any                     By providing a mechanism for LEAD
                                                quotes on CHX. The proposal also                        burden on competition not necessary or                 MMs to update their displayed
                                                imposes heightened quoting and new                      appropriate in furtherance of the                      quotations without delay, the LEAD is
                                                transaction obligations on the LEAD                     purposes of the Exchange Act. One                      designed to incentivize LEAD MMs to
                                                MMs to obtain this benefit.92 LEAD                      commenter asserts that the LEAD would                  improve the price and size of their
                                                MMs therefore have committed to                         unduly burden competition between                      quotes on CHX thereby improving
                                                provide a specific level of liquidity on                liquidty providers and firms that access               market quality to the ultimate benefit of
                                                the Exchange on an ongoing basis,                       displayed prices on CHX.97 This                        liquidity takers. The Commission notes
                                                unlike other liquidity providers or other               commenter states its view that benefits                that improvements to CHX’s quotations
                                                CHX participants. These obligations will                provided to market makers create a                     would benefit non-CHX market
                                                require LEAD MMs to take on greater                     disparity that harms competition among                 participants to the extent such
                                                risk, and they in turn will be provided                 market participants and leads to greater               quotations result in tightening the
                                                a tool—the LEAD—to help them more                       intermediation as the benefits are                     NBBO spread, as a number of execution
                                                effectively manage that risk. In this way,              available only to certain                              venues price transactions off the NBBO.
                                                the difference in benefits is designed to               intermediaries.98 This commenter                       For these reasons, the Commission
                                                reflect the different obligations of the                believes that the LEAD may make it                     believes that the balance between the
                                                parties. The Commission therefore                       easier for LEAD MMs to quote better                    benefit to LEAD MMs afforded by the
                                                believes that these minimum                             prices in larger size, but would make it               LEAD and their obligations under the
                                                performance standards, particularly the                                                                        minimum performance standards
                                                quoting and transaction thresholds, are
                                                                                                           93 Compare proposed CHX Article 16, Rule 4(f)(2)    appropriately furthers the purposes of
                                                meaningful obligations that are
                                                                                                        with Bats BZX Rule 11.8(e)(2); NYSE Arca Rule          the Exchange Act.
                                                                                                        7.22–E; CBOE Rule 8.83.                                   One commenter believes that, to
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                                                                                                           94 See supra note 53 and accompanying text.
                                                  89 See
                                                                                                                                                               assess the proposed rule change’s
                                                         id. at 37526–37527.                               95 See FIA PTG Letter 2, supra note 8.
                                                  90 See id. at 37526.                                     96 See supra note 85 and accompanying text.
                                                                                                                                                               impact on competition, the Exchange
                                                  91 See, e.g., NYSE Rule 104 (Dealings and                97 See Hudson River Trading Letter, supra note 5,
                                                                                                                                                                 99 See   Hudson River Trading Letter, supra note 5,
                                                Responsibilities of DMMs).                              at 8.
                                                  92 Presently, liquidity providers on CHX are not         98 See id. at 1. As discussed above, the            at 1.
                                                                                                                                                                 100 See Citadel Letter, supra note 5, at 4.
                                                obligated to quote or transact at levels consistent     Commission believes that the discriminatory aspect
                                                                                                                                                                 101 See CHX Letter 2, supra note 8, at 15.
                                                with the minimum performance standards as each          of the LEAD is fair for the reasons discussed above.
                                                LEAD MM would be under the proposal.                    See supra Section III.A.                                 102 See id. at 17.




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                                                49442                     Federal Register / Vol. 82, No. 205 / Wednesday, October 25, 2017 / Notices

                                                should also collect and disclose order                  enhance market quality by striking a                       predict that, while overall spreads and
                                                book queue metrics.103 That commenter                   balance between the new obligations for                    liquidity may improve, the increased
                                                also asserts that to assess the ‘‘anti-                 LEAD MMs and the accompanying                              liquidity would be more conditional
                                                competitive effect’’ of shifting latency                benefits. Several commenters discuss                       and less accessible.113 In addition, one
                                                arbitrage costs to non-LEAD MM                          the potential impact of the proposal on                    commenter predicts that spreads made
                                                participants, CHX should collect and                    displayed liquidity and price discovery                    by ‘‘real’’ liquidity providers—as
                                                disclose: (1) The number of times a non-                as well as market quality in general.107                   distinguished from ‘‘fleeting’’ quotes
                                                LEAD MM’s resting order was executed                    Two commenters assert that the LEAD                        submitted by LEAD MMs—would
                                                within 350 microseconds of any LEAD                     would enable liquidity providers to                        widen.114 Several commenters express
                                                MM’s order cancellation at the same                     improve displayed liquidity.108 One                        concern about the potential transaction
                                                price or better, and (2) the number of                  commenter states that LEAD MMs will                        costs that the LEAD could impose on
                                                times any LEAD MM’s order was                           be more inclined to post larger orders at                  investors.115
                                                cancelled while any marketable contra                   better prices in assigned securities on                       In addition, one commenter believes
                                                sat in the LEAD queue.104 While the                     CHX with confidence that their orders                      that the LEAD could result in
                                                Exchange will not be collecting the                     will not be ‘‘picked off’’ by speed                        institutional migration to dark venues,
                                                statistitics that the commenter suggests,               arbitrageurs. The commenter believes                       which could reduce market quality over
                                                the Exchange will be collecting other                   this will improve displayed liquidity                      time.116 The commenter also asserts that
                                                data that are designed to allow the                     available to institutional investors, and                  the LEAD could result in volatility
                                                Exchange and the Commission to assess                   all investors, without limiting the ability                during stressed trading conditions.117 In
                                                the impact of the proposal on                           of retail and institutional investors to                   the OIP, the Commission asked about
                                                competition. Specifically, the Exchange                 access liquidity.109 Another commenter                     how the proposal would affect price
                                                will collect and publish matched trade                  states its views that the LEAD will                        volatility on the Exchange.118 In
                                                difference statistics. These metrics will               reduce adverse selection risk and                          response, the Exchange states that,
                                                measure the volume executed                             incentivize market makers to provide                       although LEAD MM quotes would likely
                                                hypothetically without LEAD and the                     more liquidity, leading to deeper quotes                   widen during stressed trading
                                                volume executed in reality with LEAD,                   and tighter bid-ask spreads,110 which                      conditions, LEAD MMs would be
                                                and will be grouped by different PEV                    would reduce the costs of investors.111                    subject to the minimum performance
                                                Range values such that analysis can be                    Six other commenters express                             standards, which may have a mitigating
                                                conducted to determine how much, if at                  concern that the LEAD could deteriorate                    effect on price volatility.119
                                                all, this cost increases during periods of              the accessibility of quotes and overall                       The Exchange asserts that the
                                                excessive volatility. This data will allow              market quality.112 Two commenters                          proposal would provide LEAD MMs
                                                the Exchange and the Commission to                                                                                 with a risk management tool that would
                                                                                                           107 See Virtu Letter, supra note 5, at 2; CTC           encourage LEAD MMs to display larger
                                                examine the effect on competition that                  Trading Letter, supra note 5, at 3; Healthy Markets        orders at aggressive prices, which
                                                the commenter suggests by determining                   Letter, supra note 5, at 4–5; XR Securities Letter,
                                                                                                                                                                   should provide meaningful
                                                the difference between the hypothetical                 supra note 5, at 2; FIA PTG Letter, supra note 5,
                                                and actual executed volume, and                         at 4; SIFMA Letter, supra note 5, at 6; Citadel Letter,
                                                                                                                                                                      113 See Hudson River Trading Letter, supra note
                                                                                                        supra note 5, at 3; and Hudson River Trading Letter
                                                focusing specifically on periods of                     supra note 5, at 6.                                        5, at 6; and Citadel Letter, supra note 5, at 3.
                                                higher volatility. This difference,                        108 See Virtu Letter, supra note 5, at 2; and CTC       Another commenter similarly predicted that the
                                                combined with type of market                            Trading Letter, supra note 5, at 3.                        LEAD would result in complex trickle-down
                                                                                                                                                                   impacts on the NBBO including CHX quotes that
                                                participant who provided liquidity,                        109 See Virtu Letter, supra note 5, at 2.
                                                                                                                                                                   would not be accessible. See FIA PTG Letter, supra
                                                                                                           110 See CTC Trading Letter, supra note 5, at 3.
                                                should shed light on how competition                                                                               note 5 at 3.
                                                                                                           111 See id. at 6.
                                                has been affected. Also, analysis of this                  112 See Healthy Markets Letter, supra note 5, at
                                                                                                                                                                      114 See XR Securities Letter, supra note 5, at 2.

                                                data will allow the Commission to                       4–5; XR Securities Letter, supra note 5, at 2; FIA
                                                                                                                                                                   See also FIA PTG Letter, supra note 5, at 4
                                                assess and weigh the degree to which                                                                               (expressing concern that non-LEAD MMs would be
                                                                                                        PTG Letter, supra note 5, at 4; SIFMA Letter, supra        forced to widen their bid/ask spreads across the
                                                latency arbitrage costs are being borne                 note 5, at 6; Citadel Letter, supra note 5, at 3; and      marketplace).
                                                by non-LEAD liquidity providers and if                  Hudson River Trading Letter supra note 5, at 6. In            115 See FIA PTG Letter, supra note 5, at 4 (stating
                                                                                                        addition, as CHX is the only exchange to share
                                                those costs outweigh any of the                         quote revenue with its members, three commenters
                                                                                                                                                                   that LEAD MMs may be forced to widen their bid/
                                                displayed benefits. With respect to the                                                                            ask spreads, which would be costly to investors);
                                                                                                        assert that the LEAD would result in unfair
                                                                                                                                                                   Leuchtkafer Letter 2, supra note 8, at 8 (asserting
                                                commenter’s suggestion that the                         allocation of consolidated market data revenue by
                                                                                                                                                                   that the LEAD would result to increased transaction
                                                Exchange also provide order book queue                  generating an increase in quoting, but not
                                                                                                                                                                   costs for retail and institutional investors, who
                                                                                                        necessarily trading, on the Exchange. See Hudson
                                                statistics,105 it is not sufficiently clear             River Trading Letter, supra note 5, at 7; Citadel
                                                                                                                                                                   would be exposed to adverse selection); XR
                                                what benefit such statistics would                                                                                 Securities Letter, supra note 5, at 1 (asserting that
                                                                                                        Letter, supra note 5, at 6; and SIFMA Letter, supra
                                                                                                                                                                   the LEAD is likely to result in higher trading costs
                                                provide.106                                             note 5, at 7. The Securities Information Processors
                                                                                                                                                                   for the investing public); Hudson River Trading
                                                  The Commission’s views of the                         (‘‘SIPs’’) collect fees from subscribers for trade and
                                                                                                                                                                   Letter, supra note 5, at 6 (asserting that providing
                                                                                                        quote tape data received from trading centers and
                                                proposal’s consistency with Sections                    reporting facilities (collectively ‘‘SIP Participants’’)
                                                                                                                                                                   LEAD MMs the ability to back away from quoted
                                                6(b)(5) and 6(b)(8) of the Exchange Act                                                                            prices and sizes would increase the cost of finding
                                                                                                        and, after deducting the cost of operating each tape,
                                                                                                                                                                   liquidity); SIFMA Letter, supra note 5, at 8 (stating
                                                are informed by its views that the                      the SIPs allocate profits among the SIP Participants
                                                                                                                                                                   that the proposal could result in increased market
                                                proposal is appropriately designed to                   (including CHX) on a quarterly basis. CHX shares
                                                                                                                                                                   complexity and costs); and Citadel Letter 2, supra
                                                                                                        with its members a portion of the revenue it
                                                                                                                                                                   note 5, at 3 (asserting that the LEAD would expose
                                                                                                        receives that is attributed to members’ quote
                                                  103 See Leuchtkafer Letter 5, supra note 8, at 1.                                                                liquidity providers (other than LEAD MMs) to
                                                                                                        activity. See Securities Exchange Act Release No.
                                                  104 See id. at 2.                                                                                                adverse selection, which would raise costs for
                                                                                                        70546 (September 27, 2013), 78 FR 61413 (October
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                                                  105 See supra note 103 and accompanying text.                                                                    providing liquidity).
                                                                                                        3, 2013) (SR–CHX–2013–18). The Exchange                       116 See Leuchtkafer Letter 2, supra note 8, at 9.
                                                  106 Under CHX’s execution rules, a non-LEAD           responds that the LEAD would not encourage non-
                                                                                                                                                                      117 See id. at 7–8.
                                                MM order that was received by the Exchange before       bona fide quote activity for the purpose of earning
                                                                                                                                                                      118 See OIP, supra note 7, 82 FR at 24416.
                                                a LEAD MM order would have time priority over           rebates because quotes cancelled within the 350-
                                                the LEAD MM order once it is ranked in the              microsecond LEAD would not be eligible for market             119 See CHX Letter 2, supra note 8, at 9. The

                                                Exchange’s order book notwithstanding the delay         data revenue rebates, and cancellation of such             Exchange also asserts that current circuit breakers,
                                                imposed by the LEAD to reach the Exchange’s order       quotes could result in the CHX participant being           include Limit Up-Limit Down, provide an adequate
                                                book. See CHX Article 20, Rule 8(b). See also           assessed an order cancellation fee. See CHX Letter,        market-wide remedy for extraordinary market
                                                Amendment No. 1, supra note 12, at 7–8.                 supra note 5, at 10.                                       volatility. See id.



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                                                                            Federal Register / Vol. 82, No. 205 / Wednesday, October 25, 2017 / Notices                                                     49443

                                                enhancements to market quality.120 The                    securities exchange today may find that                actual impact of the proposal.128 During
                                                Exchange explains that, currently, it has                 the liquidity is not be present by the                 the pilot period, CHX will collect and
                                                less than one-percent market share in                     time the order reaches the exchange’s                  analyze the Pilot Data, which will
                                                NMS securities and little to no resting                   limit order book; (2) this has nothing to              measure the impact, if any, of the LEAD
                                                liquidity in the vast majority of NMS                     do with the presence of intentional                    Rules on market quality, including
                                                securities.121 The Exchange believes                      delays; and therefore (3) the LEAD                     quote accessibility and quoted and
                                                that the proposal would enhance market                    would not render CHX quotes any more                   effective spreads, and should allow CHX
                                                quality across all securities traded on                   ‘‘fleeting’’ than they are today.127                   to quantify any effects on the market.
                                                CHX.122 In particular, CHX believes that                     As discussed above, the Commission                  Among other things, the Exchange will
                                                the LEAD Rules would significantly                        believes that the LEAD Rules are                       collect and publicly disseminate data
                                                enhance market quality for securities                     reasonably designed to incentivize                     designed to measure the impact of the
                                                that are actively traded on CHX and                       LEAD MMs to post larger size and more                  LEAD, including whether it: (1)
                                                attract robust markets in securities that                 aggressively-priced quotes on CHX,                     Increases the amount and
                                                are currently not actively traded at                      which in turn could lead to broader
                                                                                                                                                                 competitiveness of liquidity displayed
                                                CHX.123 In addition, the Exchange                         enhancements to market quality by
                                                                                                                                                                 on CHX; and (2) impacts the
                                                asserts that the LEAD would reduce the                    improving the NBBO and increasing
                                                                                                                                                                 accessibility of liquidity posted on
                                                cost of LEAD MMs providing liquidity,                     quote competition. The extremely short
                                                                                                          access delay will allow LEAD MMs to                    CHX.129 Specifically, the Exchange will
                                                which the Exchange believes would
                                                                                                          adjust their quotations in response to                 collect, distribute, and analyze data
                                                result in more efficient price discovery
                                                                                                          changing market conditions and thereby                 measuring quote and execution quality
                                                for retail and institutional investors.124
                                                   The Exchange also asserts that there is                reduce their exposure to losses from                   both on CHX and more broadly,
                                                no evidence that the proposal would                       professional traders with micro-second                 separated by levels of volatility. This
                                                result in CHX quotes being less                           speed advantages. As a result, LEAD                    data should allow the Exchange and
                                                accessible to retail or institutional                     MMs should be more inclined to post                    Commissoin to assess not only changes
                                                buyers and sellers,125 and, in fact, the                  larger displayed orders at better prices               in overall market quality but also
                                                heightened quoting and trading                            on CHX with greater confidence that                    changes during the most volatile periods
                                                obligations for LEAD MMs would                            they will have an opportunity to update                on both the Exchange and the overall
                                                ensure that CHX quotes remain reliable                    their quotes and therefore avoid an                    market. The Exchange also will collect
                                                and accessible.126 The Exchange also                      execution at a stale price or size. The                matched trade difference statistics,
                                                states its view that: (1) A market                        reduction in risk in these limited                     which will indicate the number of
                                                participant that places an order to take                  conditions should allow LEAD MMs to                    shares that would have been executed,
                                                liquidity posted on any national                          provide more liquidity and narrower                    hypothetically, without the LEAD and
                                                                                                          spreads throughout much of the trading                 the number of shares executed with the
                                                  120 See  Amendment No. 1, supra note 12, at 8.          day.                                                   LEAD. This data will be aggregated by
                                                  121 See  id.                                               The Commission recognizes that                      different levels of volatility. The
                                                   122 See id.
                                                                                                          commenters also were concerned that a                  Commission believes that analyzing the
                                                   123 See id.
                                                   124 See CHX Letter, supra note 5, at 4. With
                                                                                                          350 microsecond delay could reduce                     matched trade difference statistics will
                                                respect to retail customers, the Exchange states that
                                                                                                          access to CHX quotations and thereby                   be insightful in determining if, and to
                                                wholesalers base execution price on the NBBO and          detract from market quality in a variety               what degree, the LEAD changed the
                                                that a slight narrowing of the average NBBO, which        of contexts. The Commission believes,                  accessibility of CHX quotes during
                                                the Exchange predicts will occur because of the           however, that the LEAD is reasonably
                                                LEAD, will favorably affect the pricing that                                                                     different periods of volatility.
                                                wholesalers provide for retail orders, at the expense
                                                                                                          designed to impact access only to CHX                  Accordingly, the Pilot Data is intended
                                                of the wholesalers’ bottom line. See CHX Letter 2,        quotations by market participants racing               to help CHX and the Commission assess
                                                supra note 8, at 10. The Exchange predicts that,          to respond to symmetric information                    whether the proposal is having the
                                                because wholesalers prefer to trade at or inside the      about market conditions, while the
                                                NBBO, when the NBBO is narrowed, wholesalers                                                                     intended impact on improving market
                                                                                                          potential benefits generated by LEAD
                                                would either have to choose among matching the                                                                   quality.
                                                better price, improving the better price, or routing      MMs posting larger sized and more
                                                the customer order to the better price, and the           aggressive quotations should inure                        The Exchange will also collect and
                                                Exchange asserts that any of these outcomes will          throughout most of the trading day.                    provide to the Commission and the
                                                benefit retail customers. See id. at 15. The Exchange                                                            public data regarding variable delays
                                                states that institutional order flow is not directed to
                                                                                                          Accordingly, the Commission believes
                                                wholesalers, and some institutional orders are            that the LEAD Rules are reasonably                     experienced by both LEAD MMs and
                                                executed during opening and closing auctions. See         designed to improvet market quality,                   non-LEAD MMs.130 One commenter
                                                id. at 10. The LEAD would not impact the cost of          particularly for investors who are                     asserts that a fixed delay implemented
                                                those transactions, according to the Exchange. But
                                                the Exchange also states that: (1) Most institutional
                                                                                                          unlikely to have speed advantages over                 with software could result in variable
                                                orders are broken down into much smaller ‘‘child          professional traders.                                  delays that could be excessive and/or
                                                orders,’’ which are executed in the marketplace              However, because the Exchange                       unevenly distributed between market
                                                using a variety of algorithms; (2) in general,            proposes to implement the LEAD Rules                   participants, with non-LEAD MMs
                                                execution costs for such child orders would be
                                                reduced when average NBBO spreads are narrowed;
                                                                                                          on a pilot basis, the Exchange and the                 bearing the bulk of the variable
                                                and therefore (3) to the extent that the LEAD             Commission will be able to assess the                  delays.131 The commenter suggests a
                                                increases competition among orders and narrows                                                                   variety of different approaches to
                                                the average NBBO spread, institutional order flow            127 See CHX Letter 2, supra note 8, at 12. In the
                                                would also experience lower execution costs. See          OIP, the Commission raised several questions about
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                                                                                                                                                                   128 See  proposed CHX Article 20, Rule 8(h)(2).
                                                id. With respect to an institutional investor’s           the impact that the LEAD would have on market
                                                experience taking liquidity, CHX states that                                                                       129 See  proposed CHX Article 20, Rules 8(h)(4),
                                                                                                          quality. In particular, the Commission raised
                                                institutional investors would have the same               questions about volatility during stressed trading     8(h)(5), and 8(h)(6).
                                                experience as any other liquidity taker and that the      conditions, whether the proposed rule change              130 See proposed CHX Article 20, Rule 8(h)(7)
                                                LEAD would not have a materially negative effect          would increase displayed liquidity on the              (requiring CHX to collect variable processing delay
                                                on liquidity takers not engaged in latency arbitrage      Exchange, and whether liquidity provided by LEAD       statistics).
                                                strategies. See id. at 11.                                MMs would be ‘‘fleeting’’ and how significant such        131 See Leuchtkafer Letter, supra note 5, at 2–4;
                                                   125 See CHX Letter, supra note 5, at 4–5.
                                                                                                          ‘‘fleeting’’ liquidity would be. See OIP, supra note   Leuchtkafer Letter 2, supra note 8, at 6; and
                                                   126 See Amendment No. 1, supra note 12, at 12.         7, 82 FR at 24416.                                     Leuchtkafer Letter 4, supra note 8, at 1.



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                                                49444                      Federal Register / Vol. 82, No. 205 / Wednesday, October 25, 2017 / Notices

                                                measure these variable delays.132                       it is randomized and, unlike CHX, TSX                  manipulative practices and what it will
                                                Although CHX asserts that variable                      Alpha utilizes a taker-maker model.136                 do to ensure that its software does not
                                                delays occur on other markets without                   The Exchange also observes that TSX                    result in delays that would permit such
                                                intentional access delays,133 the                       Alpha does not require its liquidity                   practices.141
                                                Exchange will be collecting variable                    providers to meet heightened                              The Exchange asserts that the LEAD
                                                delay statistics to measure this type of                requirements designed to enhance                       would not introduce incremental risk of
                                                delay. The Commission believes that                     market quality.137                                     manipulative activity.142 The Exchange
                                                these statistics will provide the                          The Commission notes that the LEAD                  believes that the Fixed LEAD Period is
                                                necessary information on whether                        proposal differs from TSX Alpha. The                   too short to provide any actionable
                                                different types of market participants                  delay on TSX Alpha is a longer,                        advantage to a LEAD MM reacting to
                                                experience differing variable processing                randomized delay of 1–3 milliseconds                   information already in its possession or
                                                delays. Analysis of this data will allow                that occurs in a different market with a               to introduce incremental risk of
                                                the Exchange to implement any                           different pricing structure and                        manipulative activity.143
                                                necessary changes to correct for a                      regulatory environment. A randomized                      The Commission finds that the
                                                discrepancy. The Commission                             delay on an exchange will not allow a                  proposed rule change, as modified by
                                                emphasizes that CHX would have to file                  smart order router to send child orders                Amendments No. 1 and No. 2, is
                                                another proposed rule change to                         to different exchanges such that the                   consistent with the requirement of
                                                continue LEAD after the pilot period.                   orders arrive simultaneously, preventing               Section 6(b)(5) of the Exchange Act that
                                                The Commission would consider,                          the sweeping of volume displayed on                    the rules of a national securities
                                                among other things, the Pilot Data and                  the NBBO without information leakage.                  exchange be designed to prevent
                                                analyses of that data if, in the future, the            To adjust for the potential of                         fraudulent and manipulative activity.
                                                Exchange proposed to make permanent                     information leakage, a smart order                     The Commission previously stated that
                                                the LEAD Rules.                                         router could be adjusted to avoid the                  it does not expect that any de minimis
                                                  Some commenters assert that the                       TSX Alpha exchange when sweeping                       delay will alter the potential for
                                                LEAD would impinge upon price                           NBBO volume. The possible increase of                  manipulative activity or make it harder
                                                discovery across the national market                    informed volume on exchanges other                     to detect and prosecute.144 The Fixed
                                                system.134 Some commenters cite                         than TSX Alpha, could have been a                      LEAD Period will be a de minimis delay
                                                studies showing that an asymmetric                      factor in the degradation of market                    (as discussed below),145 and the
                                                delay on TSX Alpha, a Canadian                          quality on those exchanges. Also, given                Commission continues to believe that
                                                exchange, degraded overall market                       TSX Alpha’s taker-maker pricing                        such a delay will neither increase the
                                                quality, harmed institutional order                     structure, market makers on this                       potential for manipulative activity nor
                                                routers, and increased effective                        exchange could attract order flow by                   make it more difficult to detect and
                                                spreads.135 In response, the Exchange                   only matching the now degraded NBBO.                   prosecute.146 In addition, the Pilot Data
                                                asserts that the TSX Alpha delay is                     Therefore, given this combination of                   will allow the Exchange and the
                                                materially different from LEAD because                  factors, the effects of TSX Alpha may                  Commission to assess in a timely
                                                                                                        not be relevant in assessing the potential             fashion whether the LEAD presents any
                                                   132 See Leuchtkafer Letter 5, supra note 8, at       results of the LEAD on market quality.                 increased risks of manipulation.147
                                                1(asserting that, for every message and for the         The Exchange will collect, analyze, and
                                                length of the pilot program, CHX should timestamp       publicly disclose data that should show                  141 See
                                                every transaction on receipt, on LEAD queue entry                                                                         Leuchtkafer Letter, supra note 5, at 4.
                                                and exit (if applicable), and on matching engine
                                                                                                        how the LEAD affects market quality,                     142 See  Notice, supra note 3, 82 FR at 11269.
                                                processing start to finish). That commenter believes    including the statistics disclosing width,                143 See CHX Letter, supra note 5, at 11.

                                                that every message should also be clearly labeled       displayed size, and effective spreads                     144 See Regulation NMS Interpretation, infra note

                                                if it was received immediately before, during, or       during different periods of market                     162, at 40792.
                                                immediately after a PEV and the PEV Range value                                                                   145 See infra Section III.B.
                                                itself. See Leuchtkafer Letter 5, supra note 8, at 1.
                                                                                                        volatility.                                               146 One commenter asserts that LEAD MMs would
                                                   133 See CHX Letter, supra note 5, at 9.                 Section 6(b)(5) of the Exchange Act
                                                                                                                                                               make trading decisions with more information than
                                                   134 See XR Securities Letter, supra note 5, at 3;    requires that the rules of a national                  any of their potential counterparties. See XR
                                                FIA PTG Letter, supra note 5 at 3–4; and Hudson         securities exchange be designed to                     Securities Letter, supra note 5, at 1. Another
                                                River Trading Letter supra note 5, at 5.                prevent fraudulent and manipulative                    commenter asserts that CHX should require LEAD
                                                   135 See Hudson River Trading Letter, supra note
                                                                                                        activity. A number of commenters                       MMs to establish information barriers to prevent
                                                5, at 2. See also Healthy Markets Letter, supra note                                                           such firms from using their advantage on CHX in
                                                5, at 5; and SIFMA Letter, supra note 5, at 6. These
                                                                                                        question whether the length and means                  their other proprietary trading. See Leuchtkafer
                                                commenters cite a recent study regarding TSX            of implementing the delay is consistent                Letter, supra note 5, at 5. The Commission believes
                                                Alpha: See Chen, Haoming, Foley, Sean, Goldstein,       with the requirement in Section 6(b)(5)                that the operation of the LEAD Rules would not
                                                Michael, and Ruf, Thomas, ‘‘The Value of a              of the Exchange Act that the rules of the              provide LEAD MMs with any unique information
                                                Millisecond: Harnessing Information in Fast,                                                                   and therefore, the Commission believes that it is
                                                                                                        exchange be designed to prevent                        unnecessary to require LEAD MMs to adopt
                                                Fragmented Markets,’’ available at https://
                                                papers.ssrn.com/sol3/papers.cfm?abstract_               fraudulent and manipulative acts and                   information barriers.
                                                id=2860359. One commenter notes that, while             practices.138 One commenter states that                   147 CHX will start providing the Pilot Data to the

                                                quoted depth increased on TSX Alpha, the                CHX does not support its conclusion 139                Commission by no later than the end of the second
                                                exchange did not demonstrate tighter spreads, and       that the Fixed LEAD Period would be                    month of the pilot program. The Commission
                                                the accessibility of quotes significantly degraded.                                                            believes this timeline is appropriate because it will
                                                See Hudson River Trading Letter, supra note 5, at       too short to introduce any incremental                 allow the Exchange sufficient time to properly
                                                2. In addition, a commenter asserts that the only       risk of manipulative activity.140 Another              collect and organize the Pilot Data while still
                                                counterbalance to the negative impact on market         commenter asks CHX to state how long                   making such data available to the Commission close
                                                quality caused by an asymmetric delay (such as that                                                            in time to the start of the pilot program. A
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                                                                                                        a delay would have to be to permit
                                                exhibited due to TSX Alpha) would be coupling it                                                               commenter asserts that the LEAD could result in
                                                with ‘‘robust and rigorous’’ affirmative obligations      136 See
                                                                                                                                                               delays that are longer than 350 microseconds, and
                                                for those benefitting from the delay. See Healthy                  CHX Letter, supra note 5, at 8.             that with the variable delay, the total delay could
                                                                                                          137 See  id. at 8–9.
                                                Markets Letter, supra note 5, at 5. The commenter                                                              be long enough to increase risk of manipulative
                                                                                                          138 See  Healthy Markets Letter, supra note 5, at
                                                urges the Commission to proceed cautiously, using                                                              practices. See Leuchtkafer Letter, supra note 5, at
                                                data-driven analyses, and not within the context of     5; Leuchtkafer Letter 2, supra note 5, at 6; and FIA   3–4; and Leuchtkafer Letter 2, supra note 5, at 5–
                                                the instant proposal. See id. As discussed, the         PTG Letter, supra note 5, at 2–3.                      6. The Commission believes that the variable
                                                                                                           139 See infra note 143 and accompanying text.
                                                Commission will review the Pilot Data and analyses                                                             processing delay statistics should allow the
                                                of that data.                                              140 See FIA PTG Letter, supra note 5, at 2–3.       Exchange to monitor for persistent delays and



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                                                                          Federal Register / Vol. 82, No. 205 / Wednesday, October 25, 2017 / Notices                                                     49445

                                                Collection of the Pilot Data will also      Regulation NMS.154 These commenters                                  automatically execute against the
                                                assist the Exchange in discharging its      argue that, if CHX implemented the                                   automated quotation up to its full size;
                                                ongoing responsibility to surveil for       LEAD, CHX’s displayed quotations                                     and immediately and automatically
                                                manipulative activity.                      would not be immediately accessible                                  cancel any unexecuted portion of the
                                                                                            and would be inconsistent with the                                   immediate-or-cancel order without
                                                B. Section 11A of the Exchange Act          definition of ‘‘automated quotation’’                                routing the order elsewhere.161 CHX
                                                   Section 11A(a)(1) of the Exchange Act under Rule 600(b)(3) and, therefore, the                                highlights that the Commission recently
                                                articulates Congress’ finding that,         LEAD would prevent CHX’s displayed                                   issued a final interpretation with respect
                                                among other things, it is in the public     quotations from being considered                                     to the definition of automated quotation
                                                interest and appropriate for the            ‘‘protected’’ under Regulation NMS.155                               under Rule 600(b)(3) of Regulation
                                                protection of investors and the             More specifically, some commenters                                   NMS, which, CHX notes, did not
                                                maintenance of fair and orderly markets assert that by providing LEAD MMs                                        interpret the term ‘‘immediate’’ used in
                                                to assure: Economically efficient           with a structural advantage, the LEAD                                Rule 600(b)(3) by itself to prohibit a
                                                execution of securities transactions; fair would frustrate the purposes the Order                                trading center from implementing an
                                                competition among brokers and dealers, Protection Rule by impairing fair and                                     intentional access delay that is de
                                                among exchange markets, and between         efficient access to an exchange’s                                    minimis (i.e., a delay so short as to not
                                                exchange markets; the availability to       quotations.156 One commenter                                         frustrate the purposes of the Order
                                                brokers, dealers, and investors of          distinguishes       the LEAD from the delay                          Protection Rule by impairing fair and
                                                information with respect to quotations      on the Investors Exchange, LLC (‘‘IEX’’),                            efficient access to an exchange’s
                                                for and transactions in securities; the     noting that IEX’s delay only affected                                quotations).162 CHX concludes that the
                                                practicability of brokers executing         access to non-displayed orders.157                                   Commission’s revised interpretation
                                                investors’ orders in the best market; and   Another      commenter expresses concern                             provides that the term ‘‘immediate’’
                                                an opportunity, consistent with the         that, unlike other examples of permitted                             precludes any coding of automated
                                                economically efficient execution of         discrimination, the LEAD would affect                                systems or other type of intentional
                                                securities transactions and the             the regulatory mechanics of trading                                  device that would delay the action taken
                                                practicability of brokers executing         because, in some cases, traders would                                with respect to a quotation unless such
                                                investors’ orders in the best market, for   be required to route orders to the                                   delay is de minimis.163 CHX believes
                                                investors’ orders to be executed without Exchange pursuant to the Order                                          that the LEAD would be a de minimis
                                                the participation of a dealer.148           Protection Rule.158 Similarly, one                                   delay so short as not to frustrate the
                                                   As discussed below, certain              commenter expresses concern that the                                 purposes of the Order Protection Rule
                                                commenters questioned whether the           regulatory requirement to interact with                              by impairing fair and efficient access to
                                                proposed rule change is consistent with a LEAD MM’s protected quote could                                        the Exchange’s quotations.164
                                                Rule 611 of Regulation NMS (‘‘Order         prevent investors from achieving                                        The Order Protection Rule provides
                                                Protection Rule’’) 149 and Rule 602 of      optimal executions because the LEAD                                  intermarket protection against trade-
                                                Regulation NMS (‘‘Quote Rule’’),   150 both MMs would have the benefit of making                                 throughs for ‘‘automated’’ (as opposed
                                                of which were adopted pursuant to           their trading decisions with more                                    to ‘‘manual’’) quotations of NMS stocks.
                                                Section 11A of the Exchange Act.            information than any of their potential                              Under Regulation NMS, an ‘‘automated’’
                                                                                            counterparties.159                                                   quotation is one that, among other
                                                   The Order Protection Rule, among             In response, the Exchange asserts that
                                                other things, requires trading centers to                                                                        things, can be executed ‘‘immediately
                                                                                            the LEAD is consistent with the Order                                and automatically’’ against an incoming
                                                establish, maintain, and enforce written Protection Rule.160 CHX notes that Rule
                                                policies and procedures reasonably                                                                               immediate-or-cancel order. This
                                                                                            600(b)(3) of Regulation NMS requires                                 formulation was intended to distinguish
                                                designed to prevent the execution of        that a trading center displaying an
                                                trades at prices inferior to protected                                                                           and exclude from protection quotations
                                                                                            automated quotation permit, among                                    manual markets that produced delays
                                                quotations displayed by other trading       other things, an incoming immediate-or-
                                                centers. 151 To be protected, a quotation                                                                        measured in seconds in responding to
                                                                                            cancel order to immediately and                                      an incoming order, because delays of
                                                must, among other things, be
                                                immediately and automatically                                                                                    that magnitude would impair fair and
                                                                                               154 See Hudson River Trading Letter, supra note
                                                accessible and be the best bid or best                                                                           efficient access to an exchange’s
                                                                                            5, at 3; Citadel Letter, supra note 5, at 6–7; NYSE
                                                offer of a national securities              Letter, supra note 5, at 3–4; and XR Securities                      quotations.165
                                                exchange.152 Certain commenters argue       Letter, supra note 5, at 1. See also SIFMA Letter,                      As CHX notes, the Commission, in
                                                                                            supra note 5, at 3 (suggesting that the Commission                   connection with its approval of IEX’s
                                                that the proposal, which would allow        should ‘‘carefully consider the implications’’ of                    exchange application, interpreted
                                                LEAD MMs to post and reprice                market participants routing orders to CHX to access
                                                                                                                                                                 ‘‘immediate’’ in the context of
                                                displayed orders without delay, could       a protected quote when the accessibility of such
                                                                                            quote is ‘‘questionable’’).                                          Regulation NMS as not precluding a de
                                                hinder the ability of investors to access      155 See Hudson River Trading Letter, supra note                   minimis intentional delay—i.e., a delay
                                                such displayed quotations on CHX.153        5, at 3; Citadel Letter, supra note 5, at 6–7; NYSE                  so short as to not frustrate the purposes
                                                Several commenters assert that the          Letter, supra note 5, at 3–4; and XR Securities
                                                                                                                                                                 of the Order Protection Rule by
                                                LEAD would be inconsistent with             Letter, supra note 5, at 1.
                                                                                                                                                                 impairing fair and efficient access to an
                                                CHX’s protected quotation status under         156 See FIA PTG Letter, supra note 5, at 2; Hudson

                                                                                                        River Trading Letter, supra note 5, at 7; Citadel
                                                                                                        Letter, supra note 5, at 6; NYSE Letter, supra note        161 See id. See also 17 CFR 242.600(b)(3).
                                                implement any necessary changes to remove such          5, at 4; XR Securities Letter, supra note 5, at 1; and     162 See CHX Letter, supra note 5, at 13. See also
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                                                delays.                                                 SIFMA Letter, supra note 5, at 6 (questioning the        Commission Interpretation Regarding Automated
                                                  148 15 U.S.C. 78k–1(a)(1)(C).
                                                                                                        effect of an access delay coupled with existing          Quotations Under Regulation NMS, Securities
                                                  149 17 CFR 242.611.                                   geographic or technological latencies on the fair and    Exchange Act Release No. 78102 (June 17, 2016), 81
                                                  150 17 CFR 242.602.                                   efficient access to an exchange’s protected              FR 40785 (June 23, 2016) (‘‘Regulation NMS
                                                  151 See Regulation NMS Adopting Release, supra        quotations).                                             Interpretation’’).
                                                                                                           157 See XR Securities Letter, supra note 5, at 3.
                                                note 87, 70 FR at 37501.                                                                                           163 See CHX Letter, supra note 5, at 14.
                                                  152 See id. at 37496.                                    158 See FIA PTG Letter, supra note 5, at 4.             164 See id.
                                                  153 See Citadel Letter, supra note 5, at 5–6;            159 See XR Securities Letter, supra note 5, at 3.       165 See Regulation NMS Interpretation, supra note

                                                Hudson River Trading Letter, supra note 5, at 6.           160 See CHX Letter, supra note 5, at 13.              162, 81 FR at 40785–86.



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                                                49446                      Federal Register / Vol. 82, No. 205 / Wednesday, October 25, 2017 / Notices

                                                exchange’s quotations.166 Specifically,                 611.’’ 170 Accordingly, the LEAD will                    CHX, a contra-side order is submitted
                                                while acknowledging that even a de                      not change CHX’s protected quotation                     and delayed by the LEAD, and the
                                                minimis access delay may increase the                   status.                                                  LEAD MM without any knowledge of
                                                overall latency in accessing a particular                  Under the firm quote provisions of the                the contra-side order modifies or
                                                protected quotation, the Commission                     Quote Rule, a responsible broker-dealer                  cancels its quote prior to release of the
                                                reasoned that, just as the geographic and               must execute any order to buy or sell a                  contra-side order from the LEAD queue.
                                                technological delays do not impair fair                 subject security (other than an odd-lot                  In this case, the Commission believes
                                                and efficient access to an exchange’s                   order) presented to it by another broker-                that Quote Rule compliance issues
                                                quotations or otherwise frustrate the                   dealer at a price at least as favorable to               would not be raised because the contra-
                                                objectives of Rule 611, the addition of                 such buyer or seller as the responsible                  side order was not yet presented to the
                                                a de minimis intentional access delay is                broker-dealer’s published bid or                         LEAD MM. Accordingly, the
                                                consistent with the immediacy                           published offer in any amount up to its                  Commission believes that the LEAD is
                                                requirement of Rule 600(b)(3).167 In its                published quotation size unless an                       not inconsistent with the Quote Rule.
                                                related interpretative guidance, the                    exception applies.171 One commenter
                                                                                                        states its view that the LEAD would be                   IV. Solicitation of Comments on
                                                Commission’s staff found that ‘‘delays of
                                                                                                        consistent with the Quote Rule because                   Amendments No. 1 and No. 2
                                                less than a millisecond are at a de
                                                minimis level that would not impair fair                the Exchange is not proposing to notify                    Interested persons are invited to
                                                and efficient access to a quotation,                    a LEAD MM that an inbound order that                     submit written data, views, and
                                                consistent with the goals of Rule                       has been delayed may imminently                          arguments concerning Amendments No.
                                                611.’’ 168                                              execute, and therefore, should a LEAD                    1 and No. 2. Comments may be
                                                   The Commission believes that the                     MM revise its quote prior to the end of                  submitted by any of the following
                                                LEAD is consistent with the Order                       the delay, the inbound order would not                   methods:
                                                Protection Rule. The Commission notes                   have been presented to the LEAD                          Electronic Comments
                                                that its recent interpretation with                     MM.172 Some commenters assert that
                                                respect to the definition of automated                  the LEAD may be inconsistent with the                      • Use the Commission’s Internet
                                                quotation under Rule 600(b)(3) of                       firm quote provisions of the Quote Rule                  comment form (http://www.sec.gov/
                                                Regulation NMS, and the corresponding                   or the intent behind the Quote Rule                      rules/sro.shtml); or
                                                staff guidance, does not distinguish                    because, in their view, it would allow                     • Send an email to rule-comments@
                                                between intentional delays designed to                  liquidity providers to ‘‘back away’’ from                sec.gov. Please include File Number SR–
                                                benefit non-displayed liquidity, as was                 their quotes.173 These commenters are                    CHX–2017–04 on the subject line.
                                                the case with the IEX delay, or                         concerned that the LEAD would allow                      Paper Comments
                                                displayed liquidity, as is the case with                LEAD MMs to update their quotes to
                                                                                                                                                                    • Send paper comments in triplicate
                                                the LEAD. The Commission’s staff                        potentially inferior prices while orders
                                                                                                                                                                 to Secretary, Securities and Exchange
                                                found that ‘‘delays of less than a                      to execute against their quotes are being
                                                                                                                                                                 Commission, 100 F Street NE.,
                                                millisecond are at a de minimis level                   held in the LEAD queue.174 The
                                                                                                                                                                 Washington, DC 20549–1090.
                                                that would not impair fair and efficient                Exchange responds that the LEAD
                                                access to a quotation, consistent with                  would not result in violations of the                    All submissions should refer to File
                                                the goals of Rule 611.’’ 169 Accordingly,               Quote Rule because orders delayed                        Number SR–CHX–2017–04. This file
                                                because the 350 microsecond delay                       pursuant to the LEAD would not have                      number should be included on the
                                                imposed by the LEAD is less than a                      been ‘‘presented’’ to LEAD MMs and                       subject line if email is used. To help the
                                                millisecond, it is de minimis. The                      therefore the duty of a broker or dealer                 Commission process and review your
                                                Commission’s interpretation recognized                  to stand behind its quote would not                      comments more efficiently, please use
                                                ‘‘that a de minimis access delay, even if               have yet vested when the LEAD                            only one method. The Commission will
                                                it involves an ‘intentional device’ that                applies.175                                              post all comments on the Commission’s
                                                delays access to an exchange’s                             The Commission notes that the firm                    Internet Web site (http://www.sec.gov/
                                                quotation, is compatible with the                       quote provisions of the Quote Rule                       rules/sro.shtml). Copies of the
                                                exchange having an ‘automated                           require each responsible broker or                       submission, all subsequent
                                                quotation’ under Rule 600(b)(3) and                     dealer to execute an order presented to                  amendments, all written statements
                                                thus a ‘protected quotation’ under Rule                 it at a price at least as favorable as its               with respect to the proposed rule
                                                                                                        published bid or published offer in any                  change that are filed with the
                                                  166 See  id. at 40792.                                amount up to its published quotation                     Commission, and all written
                                                  167 See  id. at 40789, text accompanying n.50.        size.176 There may be circumstances in                   communications relating to the
                                                   168 See Staff Guidance on Automated Quotations
                                                                                                        which a LEAD MM posts a quote on                         proposed rule change between the
                                                under Regulation NMS, Securities and Exchange                                                                    Commission and any person, other than
                                                Commission, June 17, 2016, available at https://
                                                www.sec.gov/divisions/marketreg/automated-
                                                                                                           170 See Regulation NMS Interpretation, supra note     those that may be withheld from the
                                                quotations-under-regulation-nms.htm (‘‘Regulation       162, at 40792.                                           public in accordance with the
                                                                                                           171 17 CFR 242.602(b)(2).
                                                NMS Staff Guidance’’). One commenter questions
                                                                                                           172 See CTC Trading Letter, supra note 5, at 6.
                                                                                                                                                                 provisions of 5 U.S.C. 552, will be
                                                whether 350 microseconds is an appropriate                                                                       available for Web site viewing and
                                                duration for the delay. See Healthy Markets Letter,        173 See FIA PTG Letter, supra note 5, at 5; Citadel

                                                supra note 5, at 5 (stating that CHX, unlike IEX,       Letter, supra note 5, at 5; NYSE Letter, supra note      printing in the Commission’s Public
                                                failed to explain why it is proposing a delay of 350    5, at 2–3; and Hudson River Trading Letter, supra        Reference Room, 100 F Street NE.,
                                                microseconds). See also Leuchtkafer Letter, supra       note 5, at 6 (asserting that ‘‘at best, [the LEAD] is    Washington, DC 20549, on official
                                                note 5, at 2 (stating that the length of the LEAD is    designed to circumvent’’ the Quote Rule).
                                                                                                                                                                 business days between the hours of
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                                                based on IEX and the speed arms race, which it             174 See FIA PTG Letter, supra note 5, at 5; Hudson

                                                describes as ‘‘a relative and constantly changing       River Trading Letter, supra note 5, at 6; Citadel        10:00 a.m. and 3:00 p.m. Copies of this
                                                issue,’’ and questioning whether CHX will change        Letter, supra note 5, at 5; NYSE Letter, supra note      filing will also be available for
                                                the length of the LEAD if IEX changes its delay or      5, at 2–3.                                               inspection and copying at the principal
                                                if LEAD MMs speed up or other firms slow down              175 See CHX Letter, supra note 5, at 13. One
                                                                                                                                                                 office of the Exchange. All comments
                                                or exit the market). As discussed below, the Fixed      commenter agrees with CHX’s interpretation of the
                                                LEAD period will be a de minimis delay.                 Quote Rule. See CTC Trading Letter, supra note 5,        received will be posted without change.
                                                   169 See Regulation NMS Staff Guidance, supra         at 6.                                                    Persons submitting comments are
                                                note 168.                                                  176 17 CFR 242.602(b)(2).                             cautioned that we do not redact or edit


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                                                                          Federal Register / Vol. 82, No. 205 / Wednesday, October 25, 2017 / Notices                                             49447

                                                personal identifying information from                   SECURITIES AND EXCHANGE                                A. Self-Regulatory Organization’s
                                                comment submissions. You should                         COMMISSION                                             Statement of the Purpose of, and
                                                submit only information that you wish                                                                          Statutory Basis for, the Proposed Rule
                                                to make available publicly. All                         [Release No. 34–81907; File No. SR–MRX–                Change
                                                submissions should refer to File                        2017–21]                                               1. Purpose
                                                Number SR–CHX–2017–04 and should
                                                be submitted on or before November 15,                  Self-Regulatory Organizations; Nasdaq                     The Exchange proposes to amend its
                                                2017.                                                   MRX, LLC; Notice of Filing and                         Fee Schedule to eliminate certain fees
                                                                                                        Immediate Effectiveness of Proposed                    associated with legacy options for
                                                V. Accelerated Approval of Proposed
                                                                                                        Rule Change To Amend the                               connecting to ISE and to replace them
                                                Rule Change, as Modified by
                                                                                                        Exchange’s Schedule of Fees                            with fees associated with new options
                                                Amendments No. 1 and No. 2
                                                                                                                                                               for connecting to the Exchange that are
                                                   The Commission finds good cause to                   October 19, 2017.                                      similar to those that MRX’s sister
                                                approve the proposed rule change, as                                                                           exchanges presently offer.
                                                                                                           Pursuant to Section 19(b)(1) of the
                                                modified by Amendments No. 1 and No.                    Securities Exchange Act of 1934                           The Exchange is engaged in an
                                                2, prior to the 30th day after the date of                                                                     initiative to migrate the Exchange’s
                                                                                                        (‘‘Act’’),1 and Rule 19b–4 thereunder,2
                                                publication of notice of Amendments                                                                            trading system to the Nasdaq INET
                                                                                                        notice is hereby given that on October
                                                No. 1 and No. 2 in the Federal Register.                                                                       architecture. As part of that initiative,
                                                                                                        5, 2017, Nasdaq MRX, LLC (‘‘MRX’’ or
                                                Neither Amendment No. 1 nor                                                                                    the Exchange proposes to offer
                                                                                                        ‘‘Exchange’’) filed with the Securities                customers various new options to
                                                Amendment No. 2 expands the structure
                                                                                                        and Exchange Commission (‘‘SEC’’ or                    connect to the Exchange and to assess
                                                of the proposed rule change as it was
                                                                                                        ‘‘Commission’’) the proposed rule                      fees for such connectivity. The
                                                previously published for notice and
                                                comment.177 Rather, the Exchange                        change as described in Items I and II                  connectivity options that the Exchange
                                                circumscribed its proposal to implement                 below, which Items have been prepared                  proposes to offer—colocation, direct
                                                the LEAD during the regular trading                     by the Exchange. The Commission is                     circuit connectivity, connectivity to
                                                session on a pilot basis to provide an                  publishing this notice to solicit                      third party services, POP connectivity,
                                                opportunity to study the impact of the                  comments on the proposed rule change                   and connectivity to the Exchange’s Test
                                                LEAD Rules on the markets and to                        from interested persons.                               Facility—and the fees that the Exchange
                                                address comments by further explaining                                                                         proposes to assess for such connectivity
                                                                                                        I. Self-Regulatory Organization’s
                                                the purpose and the intended impact of                                                                         are similar to those that the Exchange’s
                                                                                                        Statement of the Terms of Substance of
                                                the proposal. Accordingly, the                                                                                 affiliated Nasdaq, Inc. markets—
                                                                                                        the Proposed Rule Change                               including The NASDAQ Stock Market,
                                                Commission finds good cause, pursuant
                                                to Section 19(b)(2) of the Exchange                        The Exchange proposes to amend its                  LLC (‘‘Nasdaq’’), Nasdaq BX, Inc.
                                                Act,178 to approve the proposed rule                    Schedule of Fees to add new fees for co-               (‘‘BX’’), and Nasdaq Phlx LLC
                                                change, as modified by Amendments                       location services, direct circuit                      (‘‘Phlx’’)—presently offer and assess to
                                                No. 1 and No. 2, on an accelerated basis.               connections to the Exchange,                           their customers under their respective
                                                                                                                                                               rules. They are also the same as the
                                                VI. Conclusion                                          connections to third party services,
                                                                                                                                                               connectivity options and fees that
                                                                                                        point of presence (‘‘POP’’) connectivity,
                                                  For the foregoing reasons, the                                                                               Nasdaq GEMX, LLC (‘‘GEMX’’) and
                                                                                                        and connectivity to the Exchange’s Test
                                                Commission finds that the proposed                                                                             Nasdaq ISE, LLC (‘‘ISE’’) propose to
                                                                                                        Facility (the ‘‘Test Facility’’).                      offer and assess under their respective
                                                rule change, as modified by
                                                                                                           The text of the proposed rule change                rules in tandem with this filing. This
                                                Amendments No. 1 and No. 2, is
                                                consistent with the Exchange Act and                    is available on the Exchange’s Web site                proposal, in other words, seeks to
                                                the rules and regulations thereunder                    at www.ise.com, at the principal office                harmonize the Exchange’s connectivity
                                                applicable to a national securities                     of the Exchange, and at the                            offerings and fees with those of its sister
                                                exchange.                                               Commission’s Public Reference Room.                    exchanges.
                                                                                                                                                                  The first new connectivity option that
                                                  It is therefore ordered, pursuant to                  II. Self-Regulatory Organization’s
                                                                                                                                                               the Exchange proposes to offer its
                                                Section 19(b)(2) of the Exchange Act 179                Statement of the Purpose of, and                       customers is co-location. Co-location is
                                                that the proposed rule change (SR–                      Statutory Basis for, the Proposed Rule                 a suite of hardware, power,
                                                CHX–2017–04), as modified by                            Change                                                 telecommunication, and other ancillary
                                                Amendments No. 1 and No. 2, be, and                                                                            products and services that allow market
                                                hereby is, approved on an accelerated                     In its filing with the Commission, the
                                                                                                        Exchange included statements                           participants and vendors to place their
                                                basis, subject to a pilot period set to                                                                        trading and communications equipment
                                                expire twenty- four months after                        concerning the purpose of and basis for
                                                                                                                                                               in close physical proximity to the
                                                implementation of the pilot program.                    the proposed rule change and discussed
                                                                                                                                                               quoting and execution facilities of the
                                                  For the Commission, by the Division of                any comments it received on the
                                                                                                                                                               Exchange and other Nasdaq, Inc.
                                                Trading and Markets, pursuant to delegated              proposed rule change. The text of these                markets. The Exchange provides co-
                                                authority.180                                           statements may be examined at the                      location services and imposes fees
                                                Eduardo A. Aleman,                                      places specified in Item IV below. The                 through Nasdaq Technology Services
                                                                                                        Exchange has prepared summaries, set                   LLC and pursuant to agreements with
sradovich on DSK3GMQ082PROD with NOTICES




                                                Assistant Secretary.
                                                [FR Doc. 2017–23122 Filed 10–24–17; 8:45 am]            forth in sections A, B, and C below, of                the owner/operator of its data center
                                                BILLING CODE 8011–01–P
                                                                                                        the most significant aspects of such                   where both the Exchange’s quoting and
                                                                                                        statements.                                            trading facilities and co-located
                                                  177 See supra notes 12 and 13.                                                                               customer equipment are housed. Users
                                                  178 15 U.S.C. 78s(b)(2).                                                                                     of colocation services include private
                                                  179 15 U.S.C. 78s(b)(2).                                1 15   U.S.C. 78s(b)(1).                             extranet providers, data vendors, as well
                                                  180 17 CFR 200.30–3(a)(12).                             2 17   CFR 240.19b–4.                                as Exchange members and non-


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Document Created: 2017-10-25 01:16:40
Document Modified: 2017-10-25 01:16:40
CategoryRegulatory Information
CollectionFederal Register
sudoc ClassAE 2.7:
GS 4.107:
AE 2.106:
PublisherOffice of the Federal Register, National Archives and Records Administration
SectionNotices
FR Citation82 FR 49433 

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